3x^(2) +4x-4 solve (find the x-intercepts, which are the solutions); show answer in set notation.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.