Best Answer

Just X to the second power minus nine. You can't subtract nine from x to the second power unless you know what x is.

Q: X to the second power minus 9?

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Would you mind typing it out for me? I don't quite understand exactly what you are asking. For example, x to the second power minus 4x over x to the second power minus 16 would be... x^2-4x/x^2-16 Do you mind typing it out like that? Because what you wrote makes no sense at all.

3x^2 - 27 = = 3(x^2 - 9) = 3(x^2 - 3^2) = 3(x - 3)(x + 3)

24

x^2 +8x -9 is equivalent to (x+9)(x-1) when factored

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Would you mind typing it out for me? I don't quite understand exactly what you are asking. For example, x to the second power minus 4x over x to the second power minus 16 would be... x^2-4x/x^2-16 Do you mind typing it out like that? Because what you wrote makes no sense at all.

x(x - 1)

15

(x - 9)(x + 9)

It is a polynomial expression in x. What about it?

simplified it would equal: 24x to the third power - x to the second power - x to the sixth power - 34

(x - 5)(x + 5)

'x' is +4 or -4 .

(x + 1)(x - 1)

x^2(x - 4)(x + 4)

3x^2 - 27 = = 3(x^2 - 9) = 3(x^2 - 3^2) = 3(x - 3)(x + 3)

(2x - 3)(3x + 2)