If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 2x + 56 = 0 Reorder the terms: 56 + 2x + x2 = 0 Solving 56 + 2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-56' to each side of the equation. 56 + 2x + -56 + x2 = 0 + -56 Reorder the terms: 56 + -56 + 2x + x2 = 0 + -56 Combine like terms: 56 + -56 = 0 0 + 2x + x2 = 0 + -56 2x + x2 = 0 + -56 Combine like terms: 0 + -56 = -56 2x + x2 = -56 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = -56 + 1 Reorder the terms: 1 + 2x + x2 = -56 + 1 Combine like terms: -56 + 1 = -55 1 + 2x + x2 = -55 Factor a perfect square on the left side: (x + 1)(x + 1) = -55 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6x^3-36x^2+30x=0 | | -4x+2y=-30 | | 3x(2x+1)-5(2x+1)= | | .5b+4=.125b+88 | | 4x+8y=2 | | 8y+9=15-4y | | y=r+s+t | | 5(3x+2)2= | | -9(4f-6f)+(-15f)= | | .5+4=.12b+88 | | 4x^2+16x-19=0 | | n(8+6-19)= | | 4(11+9x)=8 | | 2(x-6)+4=4(x+2)-4 | | .5+4=.125b+88 | | 2x^4-32x^2=0 | | 6h-4=4 | | -2(4x-3)+3(3x-3)-5=4-7 | | 2x+16-5x=19-16x+13x-3 | | 10x-6+8=8x+4+2x-2 | | 1+3x=-4+8x | | M^2-4m+4-n^2+6n-9= | | -6x+5y=1 | | x^2-165x+484=0 | | 6-2y=7 | | 6y+3(y+4)=21 | | a=2b-18 | | 8x^2-27x-18=0 | | 3x-26=x+64 | | 7+2y=7 | | 8y^3-8=0 | | 7-2y=7 |