find the value of p(-2/3)for p(y)=2y³-y²-13y-6
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Given,
p(y)=2y³-y²-13y-6
Now,
p(-2/3)=2(-2/3)³ - (-2/3)² - 13(-2/3) - 6
= -16/27 - 8/9 + 26/3 - 6
= (-16 - 24 + 234 - 162)/27
= 32/27
Given,
p(y)=2y³-y²-13y-6
Now,
p(-2/3)=2(-2/3)³ - (-2/3)² - 13(-2/3) - 6
= -16/27 - 8/9 + 26/3 - 6
= (-16 - 24 + 234 - 162)/27
= 32/27
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