How do you simplify
-7x -4 (x - 3x)

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe