Question

simpify_________________________: )


(4x2 + 7x − 1) − ( x.2 + 8x − 7) + ( x2 + 10)
$(4x {}^{2} + 7x - 1) - ( {x}^{2} + 8x - 7) + ( {x}^{2} + 10)$
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Answer 1

Answer:

sorry I can't do it again because I am on maths so much weak