find the value of the polynomial p(t)=2-t+(3t)2-(t)3 by t=-1
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1
Answer:
7
Step-by-step explanation:
given p(t) = 2 - t + 3t² - t³
fint p(-1)
=> p(-1) = 2- (-1) + 3(-1)² - (-1)³
= 2+1+3-(-1)
= 6+1
=7
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