Question

Given h(x) = 2x 2 − 7x and r(x) = x 2 + x − 1, find (h + r)(x).

Answer 1

Answer:

(h+r)(x) =h(x)+r(x)

(h-r) (x) =h(x)-r(x)

(h/r)(x) =h(x)/r(x)

(hr) (x) =h(x)r(x)