4x*4x-23x+9=0

Simple and best practice solution for 4x*4x-23x+9=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*4x-23x+9=0 equation:


Simplifying
4x * 4x + -23x + 9 = 0

Reorder the terms for easier multiplication:
4 * 4x * x + -23x + 9 = 0

Multiply 4 * 4
16x * x + -23x + 9 = 0

Multiply x * x
16x2 + -23x + 9 = 0

Reorder the terms:
9 + -23x + 16x2 = 0

Solving
9 + -23x + 16x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
16 the coefficient of the squared term: 

Divide each side by '16'.
0.5625 + -1.4375x + x2 = 0

Move the constant term to the right:

Add '-0.5625' to each side of the equation.
0.5625 + -1.4375x + -0.5625 + x2 = 0 + -0.5625

Reorder the terms:
0.5625 + -0.5625 + -1.4375x + x2 = 0 + -0.5625

Combine like terms: 0.5625 + -0.5625 = 0.0000
0.0000 + -1.4375x + x2 = 0 + -0.5625
-1.4375x + x2 = 0 + -0.5625

Combine like terms: 0 + -0.5625 = -0.5625
-1.4375x + x2 = -0.5625

The x term is -1.4375x.  Take half its coefficient (-0.71875).
Square it (0.5166015625) and add it to both sides.

Add '0.5166015625' to each side of the equation.
-1.4375x + 0.5166015625 + x2 = -0.5625 + 0.5166015625

Reorder the terms:
0.5166015625 + -1.4375x + x2 = -0.5625 + 0.5166015625

Combine like terms: -0.5625 + 0.5166015625 = -0.0458984375
0.5166015625 + -1.4375x + x2 = -0.0458984375

Factor a perfect square on the left side:
(x + -0.71875)(x + -0.71875) = -0.0458984375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 8a-6a+a=8-17 | | -4(x-7)+4= | | f(x)=ln(sin(x)) | | -7+4+13= | | 137.5-7.8x=4.2x+21.1 | | z-9z=6z-2-z | | 5-3c=4-c | | 4x*4x-19x+15=-4x+6 | | 6/7=3/7+2x | | -(x+2)=-6x+15 | | 3(-4x+4)= | | 3/7=2x | | 10x+4=-18 | | 3x+6-x=6+x+1 | | y=3x^2+x+14 | | 6x*6x-17x-14=0 | | 3-6x=-5x | | (3/4)(3-2x)-(1/2)(3x-6) | | (-8.78)+6.2= | | 1/3a512a | | X^4-6x^3+6x^2-6x+5=0 | | 5.8+1.7x=2.7x | | (-4)+(-7)= | | 10x+40=-180 | | 21=4+y | | 6c+8m=2c+18m | | 2x^2-10x=-38x-98 | | 2+(x+3)+4x=7 | | 94=2(26+w) | | x(2x+5)-3=0 | | y=5x^3+21x^2-20x | | -4y+5=-7y |

Equations solver categories