Factoring a Quadratic Expression

Hard Preparing For Higher Math Algebra

Consider the algebraic expression:

$$3x^2 + 7x - 20$$.

Your task is to factor this quadratic expression completely and determine the roots of the equation $$3x^2 + 7x - 20 = 0$$.

Which of the following pairs of values represent the roots of this equation?

$$x = 2, -\frac{10}{3}$$

$$x = \frac{5}{3}, -4$$

$$x = -4, 5$$

$$x = 4, -5$$

Submitted4.3K

Correct3.3K

% Correct77%