Question

Find polynomial k(x) such that h(x)+k(x)=3x2+5x+10 using h(x)=x2-3x+8

Answer 1

H(x) + x^2 -3x + 8 = 3x^2 + 5x + 10 ;
h(x) = 3x^2 - x^2 + 5x + 3x + 10 - 8 ;
h(x) = 2x^2 + 8x + 2 ;