What are the roots of the polynomial equation x^4-7x=6x-12 use graphing calculator and a system of equations

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

In which form is the following function written? y = - 2(x – 3)(x + 5)

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)