The given expression can be simplified to: 8x squared +9
7x(3x3 - 2x2 + 5x + 1)
When you subtract 7x^2 from 5x^2, you get -2x^2.
(5x - 2y)(5x + 2y)
5x cubed
It is an expression that can be simplified to: 5x-6
-1
5x squared
15
(3x2)2 (5x)4 = 9x4625x4 = 5625x8
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It is: 8-5x simplified