5x square -x+7+3-2x square +3x -1+x square+11x
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your answer is 4x^2+13x+9.
here's an attachment.
plz have a look.
here's an attachment.
plz have a look.
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Answered by
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Hope this might help............
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Kimtaehyung17:
Mark it as the brainliest if this helped
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