3) Simplify: (4x²+ 7x-1)-G²+ 8x-7) + (x²+10)
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Answer:
Add:a) x3 – 2x²y + 3xy2 – y3, 2x3 - 5xy2 + 3x2y - 4y3 ... (x^3 - 2x^2y + 3xy^2 - y^3) + (2x^3 - 5xy^2 + 3x^2y - 4y^3). => (1 + 2)x^3 + (-2 ...
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Answer:
4x^2-x+16
Step-by-step explanation:
4x^2+7x-1-x^2-8x+7+x^2+10
=4x^2-x^2+x^2+7x-8x-1+7+10
=4x^2-x+16
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