Question

Which of the following is the maximum value of the function y = −2x2 + 5?

5


−2


25


0

Answer 1

The answer is 0 because the minimum is 5

Explanation:

Use the formula

x = − b /2 a

to find the maximum and minimum.

( 0 , 5 )

Answer 2

i think its 5 not sure tho