Use the given information to find the exact value of a. sin 2theta, b. cos 2theta, and c. tan 2theta. costheta=12/20, theta lies in quadrant 4

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

We just started the introduction into circles and i have no idea how to do this.

Daryl factors the polynomial p(x)=x3+x2−26x+24 to rewrite it as p(x)=(x+6)(x−4)(x−1). which equations must be true? there may be more than one correct answer. select all correct answers. p(1)=0 p(−4)=0 p(−1)=0 p(6)=0 p(4)=0 p(−6)=0