-4-x^2=

Simple and best practice solution for -4-x^2= 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 -4-x^2= equation:


Simplifying
-4 + -1x2 = 0

Solving
-4 + -1x2 = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -1x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1x2 = 0 + 4
-1x2 = 0 + 4

Combine like terms: 0 + 4 = 4
-1x2 = 4

Divide each side by '-1'.
x2 = -4

Simplifying
x2 = -4

Reorder the terms:
4 + x2 = -4 + 4

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

The solution to this equation could not be determined.

See similar equations:

| 8x=80x^2-80 | | 539+n=999 | | 4n-13=17n+12 | | 6x+x-7=6x+2 | | 3x(x-5)-6(x+4)=3x^2-3x-60 | | 36x^2-4x^3=0 | | 3x^2-21x+24=3x^2-3x-60 | | 8+c/4=-6 | | -91-91= | | 9x^2+kx+16=0 | | 6x-15x/3+4x*3 | | 1/3x+(1/3x+5)+3/5(1/3x+5)=x | | (-6/x-8)-(8/x-5)=-5 | | 2x+(3-4x)=5x-11 | | 87-5x=22x+21 | | s(48+20)=2.50 | | 3y=21-4x | | 14x^2+5+[7(x^2-2)+4]= | | 153-5x=22x+15 | | y=-5/3x+6 | | 10-7x=33-14x | | s^2+5s+9sq+45q= | | -6(x-5)-8(x-8)=-5x^2+65x-200 | | y+6=23 | | r=m-ty | | (X-21)(x+32)=0 | | 6s^2+5s-6= | | 49/7x+64/8x | | 3n+7n= | | k+3/4k-2*(12k^2+2k-4) | | 12s^3+10s^2-12s= | | 75w^2+90wt+27t^2= |

Equations solver categories