2 years ago

What is the result of adding -3x2 - 5x + 1 and 8x2 - 2x - 9

1 answer:

6 0

(-3x^2 - 5x + 1) + (8x^2 - 2x - 9)

1st remove the parenthesis

-3x^2 - 5x + 1 + 8x^2 - 2x - 9

then combine like terms

5x^2 - 7x - 8 is the final answer

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Oliga [24]

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Step-by-step explanation:

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mars1129 [50]

The given equation has a slope of $\frac{-9}{7}$ . Parallel lines have the same slope.

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3 years ago

olya-2409 [2.1K]

The answer is 10...............

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