if p of x is equal to 5x^3-x^2+3x+4 find p of -1
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Answer:
p(-1)=5x^3-x^2+3x+4
= 5(-1)^3 - (-1)^2 + 3(-1 ) + 4
= - 5 -1 - 3 + 4
= - 9 + 4
= - 5
Step-by-step explanation:
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