(x2 + x + 9) + (4x2 − 17x + 7)

would love to be able to do this on my own but unfortunately i am really bad at math and look to yall for support. thanks.
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1 Answer

(x2 + x + 9) + (4x2 − 17x + 7)

⇒x2 +x +9 +4x2 -17x +7

⇒5x2 -16x +16

by Level 4 User (9.5k points)

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