multiply (3 - 5x + 2x2) by (4x - 5)
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Answer:
53x - 35 - 20x^2
Step-by-step explanation:
(3-5x+2×2) × (4x-5)
=(3-5x+4) × (4x-5)
=(7-5x) × (4x-5)
=7× (4x-5) -5x × (4x-5)
=(28x-35) - (20x^2 - 25x)
=28x - 35 - 20x^2 + 25x
=53x - 35 - 20x^2
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