3 years ago

Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)

2 answers:

4 0

(3x^2 + 5x − 8) + (5x^2 − 13x − 5)

 3x^2 + 5x − 8
+ 5x^2 − 13x − 5
----------------------------
8x^2 - 8x - 13

The answer is choice C: 8x^2 − 8x − 13

nasty-shy [4]3 years ago

3 0

The third one is true

good luck

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