Posted by Ronnie on .
Solve each equation.
4x2+1=3
4x2+1=3
4x1=3
I get 4x=4 where x=1
But the answer is suppose to be 0,1
Where do you get the 0 from?

Math 
Reiny,
4x2+1=3
4x2 = 2
either 4x2 = 2 or 4x + 2 = 2
4x = 4 or 4x = 0
x = 1 or x = 0