Quiz about End of Week Test (9-26-2025)

Question 1

Convert x²- 9x + 20 to factored form and solve.

Accepted Answer

(x-4)(x-5); x = 4, 5

Answer

(x-10)(x+2); x = -2, 10

Answer

(x+4)(x+5); x = -5, -4

Answer

Not factorable

Question 2

Factor 6x²-27x

Accepted Answer

3x(2x-9)

Answer

(6x+1)(x+3)

Answer

6x(x-9)

Answer

(3x-9)(2x+3)

Question 3

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 4

ax²+bx+c=0 is the standard form of a quadratic equation.

Accepted Answer

True

Answer

False

Question 5

The solutions of the quadratic equation
x²+2x-15=0 are

Accepted Answer

x = -5 or x = 3

Answer

x = 3 or x = 5

Answer

x = 5 or x = -3

Answer

x = -3 or x = -5

Question 6

The solutions of the quadratic equation
x²+12x+35=0 are

Accepted Answer

x = -5 or x = -7

Answer

x = 5 or x = 7

Answer

x = -35 or x = -1

Answer

x = -9 or x = -4

Question 7

Factor x²+ 6x + 9 and solve for x.

Accepted Answer

(x+3)(x+3); x = -3

Answer

(x+4)(x+5); x=-4, -5

Answer

(x-3)(x-3); x=3

Answer

Not factorable

Question 8

What are the solutions to this equation? (x-3)(x+2)=0

Accepted Answer

x=3,-2

Answer

x=-3,2

Answer

x=2,3

Answer

x=3,2

Question 9

x2 - 25

Accepted Answer

( x + 5 ) ( x - 5 )

Answer

( x - 5 ) ( x - 5 )

Answer

( x + 5 ) ( x + 5 )

Answer

Prime

Question 10

What are the zeros of (2x+5)(x-6)=?

Accepted Answer

-5/2, 6

Answer

-6, 5/2

Answer

6, 2

Answer

5, -6

Question 11

Solve and find your zeros:
z(z - 15)=0

Accepted Answer

z=0 and z=15

Answer

z=0 and z=-15

Answer

z=-15

Answer

z=15

Question 12

What are the solutions to this equation?
(3x-2)(5x+1)=0

Accepted Answer

x=2/3,-1/5

Answer

x=5/2,-1/3

Answer

x=1/5,-2/3

Answer

x=1/3,-5/2

Question 13

Solve by factoring: x² + 3x - 18 = 0

Accepted Answer

x = 3 and x = -6

Answer

x = -3 and x = 6

Answer

x = -9 and x = 2

Answer

x = 9 and x = -2

Question 14

x2-7x=0

Accepted Answer

x= 0, 7

Answer

x= 0, -7

Question 15

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Accepted Answer

$$y=\frac{2}{3}x-3$$

Answer

$$y=\frac{3}{2}x+3$$

Answer

$$y=\frac{2}{3}-3$$

Answer

$$y=\frac{2}{3}x+3$$

Question 16

What is the slope in the equation y=2x + 3?

Accepted Answer

2

Answer

3

Answer

5

Answer

Cannot be Determined

Question 17

Find the slope of the line.

Accepted Answer

1/2

Answer

-1/2

Answer

2

Answer

-2

Question 18

What is the y-intercept of the line graphed below?

Accepted Answer

4

Answer

3

Answer

-3

Answer

4/3

Question 19

Identify the y-intercept of the equation
y=2x+5

Accepted Answer

5

Answer

2

Answer

-2

Answer

-5

Question 20

Identify the y-intercept of the equation
y=2x+5

Accepted Answer

5

Answer

2

Answer

-2

Answer

-5

Question 21

Which number or letter represents the y-intercept? $$y=\frac{1}{2}x-6$$

Accepted Answer

-6

Answer

y

Answer

$$\frac{1}{2}$$

Answer

x

Answer

6

Question 22

Identify the type of slope.

Accepted Answer

Negative

Answer

Positive

Answer

Zero

Answer

Undefined

Question 23

Determine the slope.

Accepted Answer

$$-\frac{5}{3}$$

Answer

$$\frac{5}{3}$$

Answer

$$\frac{3}{5}$$

Answer

$$-\frac{3}{5}$$

Question 24

Find the y-intercept of the linear equation

$$-2x+3y=12$$

Accepted Answer

$$b=4$$

Answer

$$b=12$$

Answer

$$b=3$$

Answer

$$b=6$$

Question 25

Find the slope and y-intercept of the linear equation

$$y=3x$$

Accepted Answer

$$m=3\ \ b=0$$

Answer

$$m=3\ \ b=1$$

Answer

$$m=1\ b\ =\ 3$$

Answer

$$m=\frac{1}{3}\ \ b=0$$

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