simplify by using identity. (x-3)(x-4)
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Answer:
x2 - 7x +12
Step-by-step explanation:
(x-3) (x-4)
x(x-4) -3(x-4)
x2 - 4x - 3x + 12
x2 - 4x - 3x + 12
x2 - 7x + 12 is answer
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