Question

What is the answer to this function p(15)=-2(x-9)^2+100

Answer 1

28

Explanation:

p(x)=-2(x-9)^2+100

Let x= 15

p(15)=-2(15-9)^2+100

Parentheses first

= -2 ( 6) ^2 + 100

Then exponents

= -2 * 36 + 100

Then multiply

= -72 + 100

Then add

=28