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pishuonlain [190]
3 years ago
15

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

Mathematics
2 answers:
Harman [31]3 years ago
4 0
<span>(3x^2 + 5x − 8) + (5x^2 − 13x − 5)


</span><span>      3x^2   + 5x − 8
+    5x^2 − 13x − 5
----------------------------
      8x^2   - 8x  - 13

The answer is choice C: </span><span>8x^2 − 8x − 13</span>
nasty-shy [4]3 years ago
3 0
The third one is true




good luck
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