0611037312 0611037312

16-10-2020
Mathematics

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Subtract 9x^2 - 7x from -4x^2 + 6

Respuesta :

kaitlynlambert18 kaitlynlambert18

16-10-2020

Answer:

13x^2 - 7x + 6

Step-by-step explanation:

(9x^2 -7x) - 1(-4x^2 + 6)

(9x^2 -7x) + 4x^2 +6

9x^2 - 7x + 4x^2 + 6

(9x^2 + 4x^2) - 7x + 6

13x^2 - 7x + 6

Answer Link

user7363782 user7363782

11-01-2021

Answer: -13x^2+7x+6

Step-by-step explanation:

9x^2-7x from -4x^2+6

(-4x+^2+6)-(9x^2-7x)

-4x^2+6-9x^2+7x

Combine like terms:

-13x^2+7x+6

Answer Link

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