subtract 3x²-4x+2 from 3x²+7x+9
please answer fast....
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1
Answer:
( 3x² + 7x + 9 ) - ( 3x² - 4x + 2 )
3x² + 7x + 9 - 3x² + 4x - 2
3x² - 3x² + 7x + 4x + 9 -2
11x + 7
Answered by
2
Answer:
3x² - 4x + 2 from 3x² +7x + 9
3x² + 7x + 9 -(3x² - 4x + 2)
3x² + 7x + 9 - 3x² + 4x -2
3x² - 3x² +7x + 4x +9 - 2
11x + 7
so answer is 11x + 7
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