The expression 5x squared can be written as 5x^2, where the variable x is raised to the power of 2. This means that x is being multiplied by itself, resulting in x squared. The coefficient 5 indicates that the x squared term is being multiplied by 5. Therefore, 5x squared represents the product of 5 and x squared.
When you subtract 7x^2 from 5x^2, you get -2x^2.
(5x - 2y)(5x + 2y)
5x cubed
-1
5x squared
15
(3x2)2 (5x)4 = 9x4625x4 = 5625x8
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(5x-10)(x+3)
125x squared
-15x2+5x=-5x(3x-1)
5