Find the quadratic function y = ax? + bx + c whose graph passes through the given points. (-1,-7), (1,3), (-2,-6)
y =

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Someone me! if you’re smart you can solve this!

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?