Posted by Anonymous on Saturday, January 26, 2013 at 6:50pm.
Solve for x.
1/2(x2)^3+1=0
Also please teach me how to factor cubic polynomials.

Algebra 2 ..........  bobpursley, Saturday, January 26, 2013 at 7:53pm
(x2)^3=2
take the cube root of each side
x2=cubrt2
x=2cubrt2

Algebra 2 ..........  Anonymous, Saturday, January 26, 2013 at 7:55pm
So if y=0, what would x be on the graph?

Algebra 2 ..........  bobpursley, Saturday, January 26, 2013 at 8:29pm
I see no y in the equation.

Algebra 2 ..........  vana, Monday, January 28, 2013 at 3:28pm
they meant in general i think
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