4 years ago

Which polynomial is twice the sum of 4x^2-x+1 and -6x^2+x-4

Mathematics

1 answer:

Ilya [14]4 years ago

4 0

-4x^2 - 6

When you add them together it gives a sum of -2x^2 - 6. Multiplying that by 2 gives you the above answer.

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Step-by-step explanation:

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Read 2 more answers

On a fruit farm 1/3 of the trees are apple trees and 1/5 are lemon trees. The rest are fig trees. There are 90 trees in all.

Vaselesa [24]

Answer:

I'm not sure what the question was but I've worked out all the three types of trees

Step-by-step explanation:

⅓ + ⅕ = 8/15 because:

×5 ×3

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therefore 7/15 is fig trees

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7 0

3 years ago