If f(x) = x^2- 6 and g(x) = 2x – 1, determine the value of (gºf)(-3).

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)