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Mathematics, 07.10.2019 09:50 Alexandragurule18

1. add or subtract. show your work

a. (-2x^2-4x+13)+(12x^2+2x-25)

b. (7x^2+4x--3x+15)

2. find the roots. list your steps correctly.

f(n)=n^2-6n-16

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1. add or subtract. show your work

a. (-2x^2-4x+13)+(12x^2+2x-25)

b. (7x^2+4...

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