Question

If p(y) = y^3+ y ^2-y+2 then
how will you write p(a)?​

Answer 1

Answer:

a³ + a² - a + 2

Step-by-step explanation:

When you are given a polynomial f(x) and you have to find the function's value if x = a, then the polynomial is written as f(a). All the terms in the polynomial where the variable x was involved will be replaced with the constant a.

The same has been done here. We have been given p(y) and we have to find p(a). In essence, that means we have to find p(y)'s value if y = a. So, all terms where y was involved have been changed to a.

Answer 2

If p(y) = y^3+ y ^2-y+2

then p(a)=a³+a²-a+2

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