Given h(p)=p^2+2p, Solve h(p)=3

We have and which means we can equate:

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Subtract 3 from both sides:

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Then solve for p:

.

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So the product of two factors (p-1) and (p+3) is 0 which means at least one of the factors must be 0:

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Or

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Hope this helps.

n

step-by-step explanation:

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step-by-step explanation: