10x+y+2xy2 - 4x2 - 4x?y [(-4,-2).(-4x+y)+10x?y]+ 20
O 10:2y + 2xy +[(-4x2)+(-4x+y)]
(-4x²) + 2xy² + (10x²y+ (-4x²y)]
[10y2xy*+(-4x+y)]+(-)
o

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp