Answer :
Answer:
When p = -5 the answer is 45
Step-by-step explanation:
First, since p = -5, you have to plug -5 in as p into the equation
5(-5) + 2(-5)^2 +20 now we do pemdas, so we must fullfill the exponent
5(-5) +2 (25) + 20 now we multiply
-25 + 50 +20 now we add / subtract
25 + 20 and we continue adding
45
Answer:
45
Step-by-step explanation:
Substitute p = - 5 into the expression
5(- 5) + 2(- 5)² + 20
= - 25 + 2(25) + 20
= - 25 + 50 + 20
= - 25 + 70
= 45