Find the x and y int of

p(x)=-x^4+x^3+7x^2-x-6

Pls show work and explain thx

Average acceleration: i have no idea how to do this.

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Which shows how to solve the equation 3/4x=6 for x in one step?