Question

4x²-x+1=x+3x² EQUAÇÃO 2 GRAU

Answer 1

4x²-3x²-x-x+1=0
x²-2x+1=0

a=1 b= -2 c=1

$x= \frac{-b (+ou-) \sqrt{b ^{2 -4.a.c} } }{2.a}$

x= -(-2) (+ou-)√(-2)² -4.1.1 / 2.1
x=2(+ou-)√4-4 / 2
x'= 2+0 /2 x'=1
x''= 2-0/ 2  x''=0