ginamarie166
ginamarie166
28-02-2018
Mathematics
contestada
please help me with this math problems
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jefaljam
jefaljam
28-02-2018
The answer is -2x^2-7x-11
you just have to add the ones that have the same variable with the same exponent. so you would add -5x^2 and 3x^2 which is -2x^2.
Then you add -3x and -4x which is -7x.
in the end you only have to add -8 and -3 which is -11
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