9x2-9x = 0 x2-x = 0 x(x-1) = 0 x = 1 or x = 0
x2 + 8x2 = 9x2
18 1+8=9 9x2=18
false
9x-53=6/x 9x2-53x=6 9x2-53x-6=0 9x2+x-54x-6=0 x(9x+1)-6(9x+1)=0 (9x+1)x(x-6)=0 9x+1=0 or x-6=0 9x=-1 or x=6 x=-1/9 or x=6
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