The complete factorization of the given quadratic equation is 5x(x + 4).
What is a quadratic equation?
A quadratic equation is a second-degree algebraic equation in x. The conventional form of the quadratic equation is ax² + bx + c = 0, with a and b as coefficients, x as the variable, and c as the constant component.
f(x) = 5x² + 20x
f(x) = 5x(x + 4) (Taking 5x as common)
Hence, the factors of 5x² + 20x are 5x and (x + 4).
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