4x^2+8+1=0

Simple and best practice solution for 4x^2+8+1=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4x^2+8+1=0 equation:


Simplifying
4x2 + 8 + 1 = 0

Reorder the terms:
8 + 1 + 4x2 = 0

Combine like terms: 8 + 1 = 9
9 + 4x2 = 0

Solving
9 + 4x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 4x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4x2 = 0 + -9
4x2 = 0 + -9

Combine like terms: 0 + -9 = -9
4x2 = -9

Divide each side by '4'.
x2 = -2.25

Simplifying
x2 = -2.25

Reorder the terms:
2.25 + x2 = -2.25 + 2.25

Combine like terms: -2.25 + 2.25 = 0.00
2.25 + x2 = 0.00

The solution to this equation could not be determined.

See similar equations:

| -9-8k+4=-5+6k | | X^2+2x^2+xy+xy=96 | | x+2*7=7 | | 7x+20=11x+16 | | 0.5x-2/3=2/5 | | p^6x-2=1 | | 16+2m=-56 | | -6x+2(5x+8)=56 | | 6=-6+2y | | -11x-113=4x+97 | | 2(1-7x)+4=76 | | (-1/9y^6)(7/8y^2) | | 2/3y-2=4 | | 2y=10+3y | | 10x-76=113+3x | | (8+6y)+(-2+5d)+(5+2m)= | | 15+0.50x=25 | | x2/(0.128-x)=0.15 | | 2p-5=1 | | -80=-3(X)-5 | | (0.128-x)=(0.15) | | 16=64(2n) | | 15.00-2x=78.00 | | -8-2*0=2 | | 39w=163.8 | | -7x-46=-12x+24 | | j+10-2(j-20)=0 | | 36(n)=6(12) | | 1m+3m+8= | | 9*7+3*0=1 | | -4(5x+3)=-4(4x-8) | | 3(2x+5)=3(x-3) |

Equations solver categories