Question

find the value of polynomial p(y) =3y³-4y² when y=22/7​

Answer 1

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