Given polynomials are ( -x² + 9 ) and ( -3x² - 11x + 4 )
We have to add them.
( -x² + 9 ) + -3x² - 11x + 4 )
-x² + 9 - 3x² - 11x + 4
Now we will collect similar terms
( -x² - 3x² ) - 11x + ( 9 + 4 )
-4x² - 11x + 13
Therefore, option B is the answer.
Answer from: Quest
idk
step-by-step explanation:
Answer from: Quest
step-by-step explanation:
what grade level is this? need to know so i can look in my old textbooks!
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