AnswersFL-1200700-Mathematics for College Algebra MISSolving Quadratic Equations: Factoring

Lesson 9.3: Solving Quadratic Equations: Square Root Property Answers

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Nancy found that x=1 is one solution to the quadratic equation (x+2)2=a. What is the value of a?

A
-9
B
-3
C
3
D
9
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11

What are the solution(s) to the quadratic equation 40 − x2 = 0?

A
x = ±2
Option A
B
x = ±4
Option B
C
x = ±2
Option C
D
x = ±4
Option D
12

Which are the roots of the quadratic function f(b) = b2 – 75? Select two options.

Question illustration
A
b =
Option A
B
b =
Option B
C
b =
Option C
D
b =
Option D
E
b =
Option E

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