By completing the square, find the coordinates of the turning point of the curve with equation y=x^2+10x+18

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Witch represents the inverse of the function f(x)=1/4x-12

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers