Quiz about Question Bank for 2nd Semester Alg 1 #1

Question 1

^simplify 5x³2x²

Accepted Answer

10x5

Answer

3x

Answer

10x6

Answer

7x5

Question 2

simplify 7^-2

Accepted Answer

1/7²= 1/49

Answer

-49

Answer

-14

Answer

1/14

Question 3

Simplify (2m⁴)(5m²)

Accepted Answer

10m6

Answer

10m8

Answer

7m6

Answer

7m8

Question 4

x0

Accepted Answer

1

Answer

x

Answer

0

Answer

Undefined

Question 5

(x5)4

Accepted Answer

x20

Answer

x9

Answer

x

Answer

x54

Question 6

7⁸ / 7⁶

Accepted Answer

49

Answer

7

Answer

1/7

Answer

1/49

Question 7

(5³x²y⁴)⁰

Accepted Answer

1

Answer

5xy

Answer

0

Answer

5

Question 8

3-3

Accepted Answer

1/27

Answer

27

Answer

-9

Answer

-1/9

Question 9

x-7

Accepted Answer

1/x7

Answer

-7

Answer

-7x

Answer

-1/x7

Question 10

5-2

Accepted Answer

1/25

Answer

-10

Answer

1/10

Answer

-1/10

Question 11

Simplify
(3x³y⁵)⁴

Accepted Answer

81x¹²y²⁰

Answer

3x¹²y²⁰

Answer

12x¹²y²⁰

Answer

81x7y9

Question 12

According to exponent rules, when we multiply the expressions we _______ the exponents.

Accepted Answer

add

Answer

subtract

Answer

multiply

Answer

divide

Question 13

According to exponent rules, when we divide the expressions we _______ the exponents.

Accepted Answer

subtract

Answer

add

Answer

multiply

Answer

divide

Question 14

Question 14.

Accepted Answer

2

Answer

2v0

Answer

2v

Answer

1/2

Question 15

Question 15.

Accepted Answer

y3/83

Answer

y3/8

Answer

y3/24

Answer

y/24

Question 16

Question 16.

Accepted Answer

1/5z5

Answer

5z5

Answer

5/z5

Answer

1/5z-5

Question 17

Can you leave a negative exponent in your answer?

Accepted Answer

NO

Answer

YES

Question 18

According to exponent rules, when we raise the coefficients to a power we _______ the exponents.

Accepted Answer

multiply

Answer

add

Answer

subtract

Answer

divide

Question 19

According to exponent rules, when we multiply the coefficients we _______ the exponents.

Accepted Answer

add

Answer

subtract

Answer

multiply

Answer

divide

Question 20

According to exponent rules, when we divide the coefficients we _______ the exponents.

Accepted Answer

subtract

Answer

add

Answer

multiply

Answer

divide

Question 21

Simplify (-5.7)⁰

Accepted Answer

1

Answer

0

Answer

-1

Answer

-5.7

Question 22

x8 / x2

Accepted Answer

x6

Answer

x4

Answer

x16

Answer

x-6

Question 23

Explain the error in the simplification below:
x³yx^-4z^-2=x^-1yz^-2

Accepted Answer

Should have moved the negative exponents to the bottom of a fraction.

Answer

Should have multiplied the x exponents.

Answer

Should have subtracted the x exponents.

Answer

There is no error.

Question 24

3.) Simplify
(45x⁶y²) / (5x⁴y⁹)

Accepted Answer

(9x²)/y⁷

Answer

40x2y7

Answer

9x2y7

Answer

9x¹⁰y¹¹

Question 25

Simplify (3a^-1c^-5) / d⁰

Accepted Answer

3/ac5

Answer

1

Answer

3a/c5

Answer

1/3a¹c⁵d

Question 26

What does "m" represent in y=mx+b?

Accepted Answer

slope

Answer

y-intercept

Answer

macaroni

Answer

nothing

Question 27

What does 'b" represent in y=mx=b

Accepted Answer

y-intercept

Answer

beans

Answer

nothing

Answer

slope

Question 28

What does 'b" represent in y=mx=b

Accepted Answer

y-intercept

Answer

beans

Answer

nothing

Answer

slope

Question 29

What is the slope in the equation:  y=4x+3

Accepted Answer

4

Answer

3

Answer

4x

Answer

3x

Question 30

What is the y-intercept in the following equation:  y=-4x-5

Accepted Answer

(0,-5)

Answer

(-4,0)

Answer

(0,-4)

Answer

(0,5)

Question 31

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

Accepted Answer

slope: 3/2   y-intercept:  (0,3)

Answer

slope: 5   y-intercept:  (0,3)

Answer

slope:  4  y-intercept:  (0,3/2)

Answer

slope: 1/5   y-intercept:  (0,5)

Question 32

The graph of a linear function is always straight?

Accepted Answer

true

Answer

false

Question 33

Which equation represents slope intercept form?

Accepted Answer

y=2x+5

Answer

y=5+2x

Answer

5y=x+5

Answer

4y+2x=8

Question 34

Which of the following is not a type of slope?

Accepted Answer

y-intercept

Answer

no slope

Answer

positive

Answer

undefined

Question 35

Write in slope intercept form. 2x + y = 2

Accepted Answer

y= -2x + 2

Answer

y = -2x

Answer

y= 2x + 2

Answer

x = -2x + 2

Question 36

Find the slope of the following equation. (Hint: Get y alone first)
3x-6y=12

Accepted Answer

1/2

Answer

3

Answer

-3

Answer

-1/2

Question 37

Find the slope of the following equation. (Hint: Get y alone)
y-5 = -2 (x +6)

Accepted Answer

-7

Answer

-2

Answer

2

Answer

7

Question 38

Write the equation in slope-intercept form (solve for y):
-3y + 5x = 12

Accepted Answer

y = -4 + 5/3x

Answer

y = -4 + 5x

Answer

y = 4 - 5/3x

Answer

y = 12 + 5x

Question 39

What are the slope and the y-intercept of the line with the equation
y = x

Accepted Answer

m = 1, b = 0

Answer

m = 0, b = 0

Answer

m = 1, b = 1

Answer

m = 0, b = 1

Question 40

What are the slope and the y-intercept of the line with the equation
y = 5 - 1/5x

Accepted Answer

m = -1/5, b = 5

Answer

m = -5, b = 1/5

Answer

m = 1/5, b = 5

Answer

m = 5, b = -1/5

Question 41

Describe the direction of the line with the equation x = 5

Accepted Answer

Vertical

Answer

Going up with a slope of 5

Answer

Going down with a slope of 5

Answer

Horizontal

Question 42

What is the slope of a line with the equation 3x - 5y = 7

Accepted Answer

3/5

Answer

5/3

Answer

-5/3

Answer

-3/5

Question 43

What is the y-intercept of a line with the equation y = 5x

Accepted Answer

0

Answer

5

Answer

1

Answer

none

Question 44

Determine the slope and y-intercept from the following equation:   4x + y = -10

Accepted Answer

slope: -4   y-intercept:  (0,-10)

Answer

slope: 4   y-intercept:  (0,10)

Answer

slope: -4   y-intercept:  (0,10)

Answer

slope: 4   y-intercept:  (0,-10)

Question 45

A line with 0 slope looks like...

Accepted Answer

A horizontal line

Answer

A vertical line

Answer

A slanted line

Answer

A coordinate pair

Question 46

Write the equation in slope-intercept form (solve for y):
2y = 10x + 14

Accepted Answer

y = 5x + 7

Answer

y = 10x + 12

Answer

y = 10x + 7

Answer

y = 5x + 14

Question 47

Write the equation in slope-intercept form (solve for y):
-3y + 5x = 12

Accepted Answer

y = -4 + 5/3x

Answer

y = -4 + 5x

Answer

y = 4 - 5/3x

Answer

y = 12 + 5x

Question 48

What is the slope of the line with the equation y - 5x = 11?
(HINT: SOLVE FOR Y FIRST!)

Accepted Answer

5

Answer

-5

Answer

11

Answer

-11/5

Question 49

What is the slope of the line with the equation y = 2? (Hint: picture what type of line this is!)

Accepted Answer

0

Answer

2

Answer

Undefined

Question 50

A line with a positive slope looks like...

Accepted Answer

A line that goes uphill from left to right

Answer

A horizontal line

Answer

A vertical line

Answer

A squiggly line

Question 51

What is the vertex of
f(x) = 2(x - 5)² + 12

Accepted Answer

(5, 12)

Answer

(-5, -12)

Answer

(5,-12)

Answer

(-5, 12)

Question 52

What is another name for the x-intercepts of a quadratic?

Accepted Answer

Zeros

Answer

y-intercept

Answer

x-axis

Answer

They don't have another name

Question 53

What is the intercept form of the quadratic shown?

Accepted Answer

f(x) = -x(x + 4)

Answer

f(x) = -x(x - 4)

Answer

f(x) = x(x - 4)

Answer

f(x) = x(x + 4)

Question 54

What are the roots of the function
f(x)= (x - 2)(x + 3)?

Accepted Answer

x = 2 or x = -3

Answer

x = - 2 or x = 3

Answer

The are no real roots

Answer

x = 2 or x = 3

Question 55

If the quadratic has a positive 'a' coefficient, what direction does the parabola open?

Accepted Answer

Up

Answer

Down

Question 56

What is the y-intercept of
f(x)=2x² + 4x + 6

Accepted Answer

(0 , 6)

Answer

(6 , 0)

Answer

(-6 , 0)

Answer

(0, -6)

Question 57

What is the shape created by a football thrown in the air

Accepted Answer

parabola

Answer

U

Answer

quadratic

Answer

function

Question 58

What are the x-intercepts of
f(x)=(x - 10)(x + 10)

Accepted Answer

(10 , 0) and (-10 , 0)

Answer

10

Answer

(0, -10) and (0, 10)

Answer

0

Question 59

All Parabolas contain a vertex, when it opens up, this point is called a what?

Accepted Answer

Minimum

Answer

Maximum

Question 60

True or False:
The domain of a quadratic is all real numbers.

Accepted Answer

True

Answer

False

Question 61

Is this function wider, narrower, or the same as y=x²?
f(x) = - .4(x-7)² - 9

Accepted Answer

Wider

Answer

Narrower

Answer

Same

Question 62

Is this function wider, narrower, or the same as y=x²?
f(x) = -6(x-7)² - 9

Accepted Answer

Narrower

Answer

Wider

Answer

Same

Question 63

What is the
y-intercept of
f(x)=-2x² + 4x - 6

Accepted Answer

(0, -6)

Answer

(0, 6)

Answer

(6, 0)

Answer

(-6, 0)

Question 64

True or False:  To use the quadratic formula equations should be in standard form and set equal to 1.

Accepted Answer

False

Answer

True

Question Bank for 2nd Semester Alg 1 #1

77 questions

^simplify 5x³2x²

Simplify to an equivalent expression BUT leave in exponent form.
4³⋅4⁵

simplify 7^-2

Simplify (2m⁴)(5m²)

x⁰

(x⁵)⁴

7⁸ / 7⁶

(5³x²y⁴)⁰

3^-3

x^-7

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Question Bank for 2nd Semester Alg 1 #1

77 questions

simplify 5x3 2x2

Simplify to an equivalent expression BUT leave in exponent form. 43⋅45

simplify 7-2

Simplify (2m4)(5m2)

x0

(x5)4

78 / 76

(53x2y4)0

3-3

x-7

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Similar Resources on Wayground

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Discover more resources for Mathematics

^simplify 5x³2x²

Simplify to an equivalent expression BUT leave in exponent form.
4³⋅4⁵

simplify 7^-2

Simplify (2m⁴)(5m²)

x⁰

(x⁵)⁴

7⁸ / 7⁶

(5³x²y⁴)⁰

3^-3

x^-7