matthewgarcia1 matthewgarcia1 31-01-2022 Mathematics contestada for simplifying what’s 1.(x + 2)(x +7) 2.(m - 5)(m - 2) 3.(2x+3)(x+1) 4.(5x +3)(x - 2) 5.(4m + 1)^2 6.(y - 8)(y + 8) 7.(x + 5)(x^2 + 4x -8) 8.(4x-1)(x^2 - 7x +1) 9.(3x + 2)(5x^2 - 12x - 2)