Respuesta:
x²+15x+10x+150 = x²+25x+150
4x²-12x+16x-48 = 4x²+4x-48
9x²+27x-21x-63 = 9x²+6x-63
16x²+64x+39 = 16x²+64x+39
25x²-35x+30x-42 = 25x²-5x-42
36x²-36x-48x+48 = 36x²-84x+48
49x²+98x-7x+14 = 49x²-105+14
factorizacion
7(7x²-13x-2) = 7(x-2)(7x+1)
36x²-12x-48 = 12×3x²-12x-12×4 = 12(3x²-x-4) = 12(x+1)(3x-4)
Explicación paso a paso:
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Respuesta:
x²+15x+10x+150 = x²+25x+150
4x²-12x+16x-48 = 4x²+4x-48
9x²+27x-21x-63 = 9x²+6x-63
16x²+64x+39 = 16x²+64x+39
25x²-35x+30x-42 = 25x²-5x-42
36x²-36x-48x+48 = 36x²-84x+48
49x²+98x-7x+14 = 49x²-105+14
factorizacion
7(7x²-13x-2) = 7(x-2)(7x+1)
36x²-12x-48 = 12×3x²-12x-12×4 = 12(3x²-x-4) = 12(x+1)(3x-4)
Explicación paso a paso: