Quiz about Algebra I Second Trimester

Question 1

What is the first step to solve this equation:

-3x + 11 = 44

Accepted Answer

Subtract 11 from both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Answer

Divide 3 on both sides.

Question 2

Question 2.

Accepted Answer

6

Answer

2

Answer

4

Answer

8

Question 3

What is the first step in solving this equation 8x - 6 = 10

Accepted Answer

Add 6

Answer

Subtract 8

Answer

Divide by 8

Answer

Subtract 6

Question 4

Solve.

Accepted Answer

1

Answer

-12

Answer

0

Answer

3

Question 5

4m + 5 = 10

Solve for m.

Accepted Answer

5/4

Answer

15/4

Answer

4/5

Answer

20

Question 6

Simplify:
5(3x+1)

Accepted Answer

15x+5

Answer

15x+1

Answer

8x+1

Answer

8x+6

Question 7

Question 7.

Accepted Answer

Not a Function

Answer

Function

Question 8

Question 8.

Accepted Answer

Function

Answer

Not a Function

Question 9

If f( x )= 3x - 9, find f( 5 ).

Accepted Answer

f(5) = 6

Answer

f(5) = 16

Answer

f(5) = -4

Answer

f(5) = 24

Question 10

Find the product.

(m - 8)(m - 9)

Accepted Answer

m2-17m+72

Answer

m2-17m-72

Question 11

Factor the following polynomial:

x²+ 5x + 6

Accepted Answer

(x+3)(x+2)

Answer

(x+6)(x+1)

Question 12

Which point below is NOT part of the solution set?

Accepted Answer

(-1, -3)

Answer

(0, 0)

Answer

(5, 1)

Answer

(20, -5)

Question 13

Which is a zero of the graph?

Accepted Answer

-1

Answer

0

Answer

1.5

Answer

-3

Question 14

Members of the math club launch a model rocket from ground level with an initial velocity of 96 ft/sec. This can be modeled with the function h(t) = -16t² + 96t. When does the rocket hit the ground?

Accepted Answer

6 seconds

Answer

7 seconds

Answer

3 seconds

Answer

8 seconds

Question 15

What is the equation for axis of symmetry?

Accepted Answer

x = 3

Answer

y = 3

Answer

x = 5

Answer

x = 1

Question 16

Give the solution to the system

Accepted Answer

(1,3)

Answer

(3,1)

Answer

(-1,3)

Answer

(-3, 1)

Question 17

Is the pictured graph growth, decay, or linear or none?

Accepted Answer

Growth

Answer

Decay

Answer

Linear

Answer

None

Question 18

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)

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