12x2 -12x(x-1) + x (7+3x)
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Answered by
4
Answer:
24-9x^2+19x
Step-by-step explanation:
12×2-12x(x-1)+x(7+3x)
24-12x^2+12x+7x+3x^2
24-9x^2+19x
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Answered by
0
Answer:
Step-by-step explanation:
23.Simplify each of the following expressions
(a)12x2 – 12x (x – 1) + x (7 + 3x) (b) pq( p – q ) – 6p( p + q) + 2pq (2p – 2q)
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