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5 votes
Add/sub the polynomial

(1-8x^2+3x)+(1+6x^2+x)

User Big Russ
by
4.8k points

1 Answer

2 votes

Answer:

-2x² + 4x + 2

Explanation:

(1-8x²+3x)+(1+6x²+x)

= 1 - 8x² + 3x + 1 + 6x² + x

= -2x² + 4x + 2 [-2(x² - 2 - 1)]

User Odalet
by
5.1k points