Expand and simplify
(3x+4) (x-1) - (1-x)^2
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Answer:
(x -1)(2x +5)
Step-by-step explanation:
(3x^2 - 3x + 4x - 4) - (1- 2x+ x^2)
= 3x^2 +x -4 -1 +2x -x^2
= 2x^2 +3x -5
= 2x^2 +5x -2x -5
= x(2x +5) -1(2x +5)
= (x-1)(2x +5)
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