Solving Quadratic Equations: Zero Product Property

Question 1

The function g(x) = x2 – 10x + 24 is graphed on a coordinate plane. Where will the function cross the x-axis?

Revolt · Accepted Answer

(4, 0) and (6, 0)

Question 2

An equation has solutions of m = –5 and m = 9. Which could be the equation?

Revolt · Accepted Answer

(m + 5)(m – 9) = 0

Question 3

Which function has zeros at x = −2 and x = 5?

Revolt · Accepted Answer

f(x) = x2 − 3x − 10

Question 4

Which statement describes the graph of f(x) = 4x2 + 20x + 25?

Revolt · Accepted Answer

The graph touches the x-axis at (–2.5, 0).

Question 5

One of the solutions to x2 − 2x − 15 = 0 is x = −3. What is the other solution?

Revolt · Accepted Answer

x = 5

Question 6

Which function has zeros at x = 10 and x = 2?

Revolt · Accepted Answer

f(x) = x2 – 12x + 20

Question 7

The roots of the function f(x) = x2 – 2x – 3 are shown. What is the missing number? x = –1 and x =

Question 8

Which function has real zeros at x = 3 and x = 7?

Revolt · Accepted Answer

f(x) = x2 – 10x + 21

Question 9

What are the solutions to the equation 0 = x2 – x –6? Select two optionsx = –3x = –2x = 0x = 2x = 3

Question 10

Blake knows that one of the solutions to x2 – 6x + 8 = 0 is x = 2. What is the other solution?

Revolt · Accepted Answer

x = 4

Solving Quadratic Equations: Zero Product Property Answers