Can someone please help me for this question​

What is the range of this function? all real numbers such that y ≤ 40 all real numbers such that y ≥ 0 all real numbers such that 0 ≤ y ≤ 40 all real numbers such that 37.75 ≤ y ≤ 40

Simply 8x squared + 5(7x squared- x) - 2x =

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.