Answers CA-Common Core Math II A-CR Modeling with Quadratic EquationsQuestion 6

6

QuizMultiple Choice

Modeling with Quadratic Equations

Question 6 • CA-Common Core Math II A-CR

The product of two numbers is 240. The first number is 8 less than the second number. Which equation can be used to find x, the lesser number?

Answer

A

x(x – 8) = 240

B

x(x + 8) = 240

C

x2 – 8 = 240

D

x2 + 8 = 240

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