(08.03)
Identify the factors of x2 - 4x - 12.(4 points)
(х + 4)(х – 3)
(х – 4)(х + 3)
(х – 2)(х +6)
(х + 2)(х – 6)

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°