From the sum of 4 + 3x and 5 - 4x - 2x², subtract the sum of 3x² - 5x and
-x² + 2x + 5.
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Answer:
4+3x+5-4x-2x^2 = -2x^2-x+9
3x^2-5x-x^2+2x+5 = 2x^2-3x+5
by subtracting these sums we get answer:
2(-2x^2+x+2)
Step-by-step explanation:
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