Answers FL-1200710-Mathematics for College Algebra A Solving Quadratic Equations: Completing the Square — Unit testQuestion 11

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Solving Quadratic Equations: Completing the Square — Unit test

Question 11 • FL-1200710-Mathematics for College Algebra A

Two numbers are 10 units away in different directions from their midpoint, m, on a number line. The product of the numbers is –99.

Answer

A

(m – 5)(m + 5) = 99

B

(m – 10)(m + 10) = 99

C

m2 – 25 = –99

D

m2 – 100 = –99

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