Combine all like terms to simplify the expression.

16 more than the product of 5 and p

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

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?