Write the quadratic function in standard form. f(x) = x^2 − 8x

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.