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Mathematics, 14.04.2021 18:20 Bluefirex20

If a = x2 + 2x - 3 and b = x2 - x + 7 write the polynomial that represents 2(a-b) in standard form. Help plzzz

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If a = x2 + 2x - 3 and b = x2 - x + 7 write the polynomial that represents 2(a-b) in standard form....

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