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Wiki User
8
Lisandro Veum ∙
9 (5x-3) = 45x - 27
None. 5x3 is a pure number, not a length.
What is the additive inverse of the polynomial –9xy2 + 6x2y – 5x3?
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An expression. It can be factored out slightly too: 2x6 + 5x3 - 7x4 = x3(2x3 - 7x + 5)
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5.3
The answer is 21
no (5x3)
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-5
103933.5