Answer
18$x^{2}$+2x-10
Work Step by Step
(35$x^{2}$+x-5)-(17$x^{2}$-x+5)
=35$x^{2}$+x-5-17$x^{2}$+x-5
=35$x^{2}$-17$x^{2}$+x+x-5-5
=18$x^{2}$+2x-10
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