Subtract 2y²+5y +8 from 6y- 2y+3.

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

What signals you that factoring by grouping is the best method to use when factoring a problem?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)