Find the value of P(x) = `x^3 - x^2 + 2x + 10` when x = 1

Find the value of x ^(3) - x ^(2) + 2x + 10 when x = 1 + sqrt3 i

Find the value of P(x)=3x^2+x+7 when x=-2

Find the value of p(xP = 3x^2 +x +7 when x=-2 .

Find the value of x ^(3) + x ^(2) - x + 2 , if x = (5)/( 1 - 2i ).

Find the approximate value of f(x) = x^3 + 5 x^2 -7x + 10 at x=1.12

Find the value of x^3 +2 x^2 -3x+21, if x=1+2i

Without expanding, find the value of: (i) (2x - 1)^5 + 5(2x - 1)^4 (1 - x) + 10(2x - 1)^3 (1 - x)^2 + 10(2x - 1)^2 (1 - x)^3 + 5(2x - 1) (1 - x)^4 + (1 - x)5