Write The equation in standard form then identify the values of a, B, and C that you would use to solve the equation using the quadratic formula. 6x-1=7x^2 PLEASE HELP!!!

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Find the missing factor. write your answer inexponential form.9^2=9^4×