2m^2 - 4m/ 2(m - 2) simplified

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

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.