sensita911oxw0v6 sensita911oxw0v6

10-10-2018
Mathematics

contestada

the sum of 3x^2+4x-2 and x^2-5x+3 is

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jiangjacky1234ozqz8r jiangjacky1234ozqz8r

10-10-2018

The sum would be

4x^2-x+1

add like terms.

3x^2+x^2

4x^2

4x+-5x

-x

3-2

1

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jimrgrant1 jimrgrant1

10-10-2018

4x² - x + 1

summing gives :

3x² + 4x - 2 + x² - 5x + 3 ( collect like terms )

(3x² + x² ) + (4x - 5x ) + ( - 2 + 3 )

= 4x² - x + 1

Answer Link

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