and please show the work! f (x) =
-x^3 + x^2 + 6x

x^3 + 2x^2 - 3x

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

What is the equation of a line that passes through points (0, 4) and (-4,-8)?