find the value of polynomial p(y) =3y³-4y² when y=22/7
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Answer:
53.62
Step-by-step explanation:
by substituting y= 22/7 in above equation,
p(y) =y^2(3y - 4)
= y^2(3×22/7 - 4)
=y^2(38/7)
= 22/7×22/7×38/7
=18392/343
= 53.62
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