Three less than two times a number equals four times the number plus eight. create an equation based on this and solve.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.