If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3x2 + 4x + 5 Reorder the terms: 0 = 5 + 4x + 3x2 Solving 0 = 5 + 4x + 3x2 Solving for variable 'x'. Combine like terms: 0 + -5 = -5 -5 + -4x + -3x2 = 5 + 4x + 3x2 + -5 + -4x + -3x2 Reorder the terms: -5 + -4x + -3x2 = 5 + -5 + 4x + -4x + 3x2 + -3x2 Combine like terms: 5 + -5 = 0 -5 + -4x + -3x2 = 0 + 4x + -4x + 3x2 + -3x2 -5 + -4x + -3x2 = 4x + -4x + 3x2 + -3x2 Combine like terms: 4x + -4x = 0 -5 + -4x + -3x2 = 0 + 3x2 + -3x2 -5 + -4x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 -5 + -4x + -3x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(5 + 4x + 3x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(5 + 4x + 3x2)' equal to zero and attempt to solve: Simplifying 5 + 4x + 3x2 = 0 Solving 5 + 4x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1.666666667 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '-1.666666667' to each side of the equation. 1.666666667 + 1.333333333x + -1.666666667 + x2 = 0 + -1.666666667 Reorder the terms: 1.666666667 + -1.666666667 + 1.333333333x + x2 = 0 + -1.666666667 Combine like terms: 1.666666667 + -1.666666667 = 0.000000000 0.000000000 + 1.333333333x + x2 = 0 + -1.666666667 1.333333333x + x2 = 0 + -1.666666667 Combine like terms: 0 + -1.666666667 = -1.666666667 1.333333333x + x2 = -1.666666667 The x term is 1.333333333x. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333x + 0.4444444442 + x2 = -1.666666667 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = -1.666666667 + 0.4444444442 Combine like terms: -1.666666667 + 0.4444444442 = -1.2222222228 0.4444444442 + 1.333333333x + x2 = -1.2222222228 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = -1.2222222228 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 5-7x=73-35x | | 0=x^2-7x+11 | | x+30=40 | | -(-8x)=(-78) | | x=420000+3x+1+6x+1+9x+1 | | X^2+15=7 | | 8x+8=47 | | 2x^2+8x-64=0 | | 14=-z+3 | | 0=x^2-7x-8 | | 8x+8=40 | | .05x+.10(140-x)=11.15 | | 18=-z+4 | | 15x^2+15=34x | | 4x+3z=3 | | 0=x^2+2x+9 | | 0=2x^2+4x-3 | | 4x(x+1)=75+x(x+4) | | 21.5=a-1.5 | | -(-9x)=(-37) | | (x-1)(x-1)=4 | | y=x^2-5x-14 | | -16x^2+24x+5=0 | | 4x(x+1)=75+x(x+7) | | 5n^2+20n+15=0 | | 5(x-3)=2(3x-5)-x+2 | | 2a+26=4a-4 | | 13=-z+6 | | 12x+5-3(2x-3)=4(x+5)+2x+6 | | 4x+21=7x-3 | | 5.5=-16t^2+65.5t+5.5 | | x^2+17x+30=0 |