Solving Quadratic Equations: Zero Product Property

Question 1

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

Revolt · Accepted Answer

(m + 5)(m – 9) = 0

Question 2

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 3

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

Question 4

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

Revolt · Accepted Answer

f(x) = x2 − 3x − 10

Question 5

Which equation is true for x = –6 and x = 2?

Revolt · Accepted Answer

2x2 + 8x – 24 = 0

Question 6

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

Revolt · Accepted Answer

x = 5

Question 7

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

Revolt · Accepted Answer

f(x) = x2 – 12x + 20

Question 8

The function h(x) is quadratic and h(3) = h(–10) = 0. Which could represent h(x)?

Revolt · Accepted Answer

h(x) = 2x2 + 14x – 60

Question 9

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

Solving Quadratic Equations: Zero Product Property Answers