If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 4x + 256 = 0 Reorder the terms: 256 + 4x + x2 = 0 Solving 256 + 4x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-256' to each side of the equation. 256 + 4x + -256 + x2 = 0 + -256 Reorder the terms: 256 + -256 + 4x + x2 = 0 + -256 Combine like terms: 256 + -256 = 0 0 + 4x + x2 = 0 + -256 4x + x2 = 0 + -256 Combine like terms: 0 + -256 = -256 4x + x2 = -256 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -256 + 4 Reorder the terms: 4 + 4x + x2 = -256 + 4 Combine like terms: -256 + 4 = -252 4 + 4x + x2 = -252 Factor a perfect square on the left side: (x + 2)(x + 2) = -252 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2y+(-9)=-3 | | 6(x+1)=-2(x-3) | | 13n+42=18 | | 5(2t+3)-11= | | f(x)=x^2-20x+105 | | x+8y-15=y | | .75(B+10)=48 | | 7(t-3)+3t= | | 41=19+11x | | 35x^2+94x+24=0 | | 5a^6+11a^3+2=0 | | 7M-19+8M+4=-6M+9+9M | | -6=21(-5x) | | 3b+(-9)=-9 | | x^2+y^2-24y+140=0 | | 0.2(x+3)-0.4(x+3)= | | 12a-s=-22 | | 13x-2=11x+6 | | 699000=x*.3 | | A^3+b^3+c^3=33 | | 16+-8=x | | -2v+2=0 | | -4B-24=3(2B+2) | | 5+48+5+4x=90 | | 8/15x=2/15x-4/15x | | -7/2u-7 | | 6x-56/x | | 240=1.25x | | -8d^2+20d=0 | | 12x-17=34-5x | | 5+48+5+4x=60 | | 5+48+5+4x=360 |