if p(y)=2y³-6y²-5y+7 then find p(-2)
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Answers
Answered by
4
Step-by-step explanation:
given p(y)=2y3-6y2-5y+7
p(-2)=2(-2)³-6(-2)²-5(-2)+7
=2(-8)-6(4)+10+7
=-16-24+17
=(-40+17)
=[-23]
Answered by
0
Answer:
-23
Step-by-step explanation:
given p(y) = 2y3-6y2-5y+7
p(-2)=2(-2)^3 -6(-2)^2 -5(-2)+7
=> 2(-8)-6(4)+10+7
=> 16-24+7
=>(-40+17)
=>(-23)
hope it's helpful for you
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