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Stolb23 [73]
3 years ago
8

Subtract (2x^3+9x-8)-(4x^2-15x+7)

Mathematics
1 answer:
scoundrel [369]3 years ago
3 0
(2x^3+9x)-(4x^2-15x+7)
(8x+9x)-(16x-15x+7)
(17x)-(1x+7)
 16x+7
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