Give the values of a, b, and c from the general form of the equation (2x + 1)(x - 2) = 0.
a=2, b=-3, c= -2
a=2, b=5, C=-2
a=3, b=1, c= -1

How can you tell when x and y are not directly proportional?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality