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Question is in the picture. PLEASE HELP!!!

Question is in the picture. PLEASE HELP!!!-example-1
User Mi
by
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1 Answer

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4x^2 - 7x + 9 - (5x^2 -3x + 2)

= 4x^2 - 7x + 9 - 5x^2 +3x - 2

= -x^2 - 4x + 7

Answer is B) -x^2 - 4x + 7

User Shabany
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