I'm stuck on two polynomial questions and any help would be greatly appreciated! 1. (4x-3y) is a factor of what is the value of ?

2. has a factor of (x+7) what is the value of c?

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.