Answers LA-Algebra II A Modeling with Quadratic Equations — TestQuestion 6

6

QuizMultiple Choice

Modeling with Quadratic Equations — Test

Question 6 • LA-Algebra II A

The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is true?

Answer

A

x2 + x = 42

B

x2 + 2x = 42

C

x2 + x + 42 = 0

D

x2 + 2x + 42 = 0

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