Factor: 9x2 - 25.
The property used to rewrite 9x2 + 9x3 is the Distributive Property. Using the Distributive Property the expression can be rewritten as 9x2 + 9x2 + 9x2 or 27x2.
The GCF is 1.
18
If you mean: 9x2+3x-2 = (3x+2)(3x-1) when factored
9x2-810 is not an equation. It has to be equal to something to be an equation. Therefore it cannot be solved.
(3x)^(2-4) = (3x)^-2 = (9x2)^-1 = 1/(9x2)
9x2 + 7x = 2 9x2 + 7x - 2 = 0 9x2 + 9x - 2x - 2 = 0 9x(x + 1) - 2(x + 1) = 0 (9x - 2)(x + 1) = 0 x ∈ {-1, 2/9}
9x2 + 9x - 10 =(3x - 2)(3x + 5)
(9x2 + 7)(9x2 - 7) = 81x4 - 49
No.
mutt tttt