Question

Which of the following values of y makes the equation 4y squared - 7y = 15 true?

A) y = -3
B) y = -2
C) y = 3
D) y = 4

Answer 1

Answer is C. Y=3 I took the test

Explanation:

Answer 2

C) y=3

Explanation:

4y squared - 7y = 15

4(3) squared -7(3)=15

4(9) -7(3)=15

39-21=15

15=15