f(x) = 5x2 − 70x + 258. Complete the square.
5(x^2 - 14x + 258/5)= 5((x-7)^2 -49+258/5)= 5((x-7)^2 + 13/5)= 5(x-7)^2 + 13I belive this is how it should be done
