How many solutions does the system have? \ matrix y=\\ y= matrix = - 3x + 5 x ^ 2 - 3x + 5 Enter your answer in the box

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

The polynomial 2x3 + 9x2 + 4x - 15 represents the volume in cubic feet of a rectangular holding tank at a fish hatchery. the depth of the tank is (x – 1) feet. the length is 13 feet.

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8