For problems 1–3, identify the terms, coefficients, constants, and factors of the given expressions. 1. 8x2 –3x+6x2 +5x–9

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)