Question

If f(x) = 3x2 – 2x + 4 and g(x) = 5x2 + 6x – 8, find (f +g)(x).

Answer 1

Answer:

$(f+g)(x)=8x^{2} +4x-4$

Step-by-step explanation:

$(f+g)(x)=3x^{2} +5x^{2} -2x+6x+4-8=8x^{2} +4x-4$

Hope this helps