3 years ago

Express the polynomial that is twice the sum of 4x2 - x + 1 and -6x2 + x - 4.

1 answer:

4 0

Answer: -4x-6

Step-by-step explanation: 2(4x^2-x+1-6x^2+x-4)

2(-2^2-3)

-4x^2-6

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