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Sergeeva-Olga [200]
4 years ago
12

Find the sum (3x^2+5x-8)+(5x^2-13x-5)

Mathematics
1 answer:
deff fn [24]4 years ago
5 0
Hello,
(3x²+5x-8)+(5x²-13x-5);
3x²+5x²+5x-13x-8-5;
You add up similar terms, you get it:
(3+5)x²+(5-13)x+(-8-5);
8x²-8x-13

Bye:-)
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