16x*x+9=0

Simple and best practice solution for 16x*x+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 16x*x+9=0 equation:


Simplifying
16x * x + 9 = 0

Multiply x * x
16x2 + 9 = 0

Reorder the terms:
9 + 16x2 = 0

Solving
9 + 16x2 = 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 + 16x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 16x2 = 0 + -9
16x2 = 0 + -9

Combine like terms: 0 + -9 = -9
16x2 = -9

Divide each side by '16'.
x2 = -0.5625

Simplifying
x2 = -0.5625

Reorder the terms:
0.5625 + x2 = -0.5625 + 0.5625

Combine like terms: -0.5625 + 0.5625 = 0.0000
0.5625 + x2 = 0.0000

The solution to this equation could not be determined.

See similar equations:

| 4x^2-34=0 | | 7x*x=63 | | -3x(x-4)=6 | | x^2+y^2+10x+8y+37=0 | | 2x^2+8x=24 | | 15*x=75 | | 28+x=13 | | 4x^2-2=10 | | 2x^2+14x=88 | | 4x^2+2x-36=0 | | (4+5)+9=4+(x+9) | | 100x^2-1=0 | | 3x^2-45x-18=0 | | c^2+5c-36=0 | | 19x^2-190=57x | | 5x(4x-12)-(2x-7)(4x-12)=0 | | 6y^2-25y=-19 | | 20x^2-48=100x | | 2(x-2)=3x+3 | | 5x^2-19x=-18 | | -5(t-3)+7t=6t-3 | | 9x+4=9(x+6) | | 4(2x-7)+3=8x-25 | | 9(x-7)-5=-68 | | 15-3(x-5)= | | (10y)2=12 | | 9x+4=8+6x | | 3a-2-5a+1+a= | | 6x+3=4x-1 | | -(x-1)+10=-3(x-2) | | -3x-4y=-8 | | 2x+4y=916 |

Equations solver categories