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2 years ago

Find the value of 5p+2p^2+20 when p=-5

Mathematics

2 answers:

Vinil7 [7]2 years ago

5 0

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

Vlad1618 [11]2 years ago

3 0

Answer:

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

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Answer:

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Bingel [31]

Answer:

Step-by-step explanation:

(3,8) (0,4)

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2 years ago

Find the value of 5p+2p^2+20 when p=-5​

Find the value of 5p+2p^2+20 when p=-5