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Simplify (4x2+ 12x − 9) + (7x2− x + 3).
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Simplify (4x2+ 12x − 9) + (7x2− x + 3).

User Brett Okken
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1 Answer

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Answer:
D ) 11 x² + 11 x - 6 .. .. ... ... ... .
. . . . . . . . .

User Vijayanand Premnath
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