Write a quadratic function with zeros 1 and –8.
Write your answer using the variable x and in standard form with a leading coefficient of 1.
f(x) = (x - 1)(x + 8)
f(x) = x^2 + 7x - 8
Write your answer using the variable x and in standard form with a leading coefficient of 1.
f(x) = x^2 + 7x - 8