Question

If f(x)=2x^2+3,g(x)=5x-2,then find f°g​

Answer 1

Answer:

50x^2 - 40x + 11

Step-by-step explanation:

fog = 2(5x-2)^2 + 3

fog = 2 (25x^2 + 4 - 20x) + 3

fog = 50x^2 + 8 - 40x + 3

fog = 50x^2 - 40x + 11