What is the sum of 3x^2-x-2 and x^2+2x-1

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

Find the amplitude of a sinusoidal function that models this temperature variation