Mathematics
JChap
2017-08-22 02:58:15
FACTOR (3x^2 - x - 4)
ANSWERS
udayuday
2017-08-22 05:20:49

(3x-4)(X+1) 3x(X+1) 3x times X =3X^2 3x times 1= 3x -4(X+1) -4 times X = -4X -4 times 1= -4 3X^2+3X-4X-4 Add the middle ones 3X^2-X-4

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