Answer:
x= 1+ 1/2[tex]\sqrt{3)\\[/tex]
Step-by-step explanation:
Let's solve your equation step-by-step.
4x2+1=8x
Step 1: Subtract 8x from both sides.
4x2+1−8x=8x−8x
4x2−8x+1=0
Step 2: Use quadratic formula with a=4, b=-8, c=1.
x=
−b±√b2−4ac
2a
x=
−(−8)±√(−8)2−4(4)(1)
2(4)
x=
8±√48
8
x=1+
1
2
√3 or x=1+
−1
2
√3
