Question

F(x)=x2+5x-1 is shifted 3 units left the result is g(x) what is g(x)?

Answer 1

replace the x in  x^2 + 5x - 1 by x+3:-

g(x) =
(x+3)^2 + 5(x+3) - 1

= x^2 + 6x + 9 + 5x + 15 - 1

= x^2 + 11x + 23

- thats  g(x)