Question: solve each quadratic equation by factoring and applying the zero product principle. 7. 2-2x-15-0 9. 2x-x-1 8. +3x-10-0 10. 2x+5x 3 11. 8x+189x-72-0 12.

solve each quadratic equation by factoring and applying the zero product principle.

solve each quadratic equation by factoring and applying the zero product principle. 7. 2-2x-15-0 9. 2x-x-1 8. +3x-10-0 10. 2x+5x 3 11. 8x+189x-72-0 12. 12x-41x +24=0 13. (x-3)(x+4)=8 14. (2x+1)(x-3)=9 15. 3x+x-1-(2x+9)(x-1) 16. (2x-5)(x+4)=(x+4)(x-2)

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