slu27 slu27 16-12-2022 Mathematics Answered Solve each equation by factoring. Check your answers. To start, factor the quadratic expression. 1.x²2 - x - 30 = 0 4. x – 5x =0 2. x² - 10x = -21 5. 10x 24 = x² 3.x²= 10x - 9 6. x² = -12x