HELPP! Need this quick Simplify.
(3x + 7) 8x2

A. 24x3 + 56x2

B. 24x3 + 7

C. 56x2 + 3x

D. 3x + 56x2

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

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Find the values of the variables and the lengths of the sides of this kite.