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Mathematics, 15.09.2019 23:10 CHEVYWADDELL

The sum of 8x^2-x+4 and x-5 is
1) 8x^2+9
2)8x^2-1
3)8x^2-2x+9
4)8x^2-2x-1
explain how you got your answer

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You know the right answer?
The sum of 8x^2-x+4 and x-5 is
1) 8x^2+9
2)8x^2-1
3)8x^2-2x+9
4)8x^2-2x-1
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