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Strike441 [17]
3 years ago
6

Find the sum of 2x^2- 8x– 6 and 9x^2-8

Mathematics
2 answers:
nexus9112 [7]3 years ago
7 0

Answer:

11x^2-8x-14

Step-by-step explanation:

2x^2- 8x– 6 and 9x^2-8

solution:

2x^2- 8x– 6 +(9x^2-8)

=2x^2-8x–6+9x^2-8

=2x^2+9x^2-8x-6-8

=11x^2-8x-14

Rama09 [41]3 years ago
5 0

Answer:

11x^2-8x-14

Step-by-step explanation:

(2x^2- 8x– 6)+(9x^2-8) = 11x^2-8x-14

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