Subtract -2x^2+4x-1−2x 2 +4x−1minus, 2, x, squared, plus, 4, x, minus, 1 from 6x^2+3x-9x 2 +3x−9, x, squared, plus, 3, x, minus, 9.

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.

Determine if this is a solution to the system

Tiene pendiente -4 y pasa por el punto (-3,-2) encuentre la ecuación de la recta