Which set of ordered pairs has one point in each of the quadrants on a coordinate plane?
{(1, 2), (8, -6), (-7, -1), (7, 1)}
{(-7, -1), (1, 2), (8, -6), (-2, 3)}
{(7, 1), (8, -6), (-2, 3), (-7, 1)}
{(1, 2), (-2, 3), (-7, -1), (-1, -2)}

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

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).