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seropon [69]
3 years ago
11

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

Mathematics
1 answer:
Trava [24]3 years ago
8 0

The given expressions are 3x^{2}+5x-8 and 5x^{2}-13x-5

We have to find the sum of the given expressions,

(3x^{2}+5x-8)+(5x^{2}-13x-5)

Combining the like terms of both the expressions, we get

(3x^{2}+5x^{2})+(5x-13x)+(-8-5)

=8x^{2}-8x-13.

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