If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (3x)(3x) + 12x + 5 = 0 Remove parenthesis around (3x) 3x(3x) + 12x + 5 = 0 Remove parenthesis around (3x) 3x * 3x + 12x + 5 = 0 Reorder the terms for easier multiplication: 3 * 3x * x + 12x + 5 = 0 Multiply 3 * 3 9x * x + 12x + 5 = 0 Multiply x * x 9x2 + 12x + 5 = 0 Reorder the terms: 5 + 12x + 9x2 = 0 Solving 5 + 12x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.5555555556 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '-0.5555555556' to each side of the equation. 0.5555555556 + 1.333333333x + -0.5555555556 + x2 = 0 + -0.5555555556 Reorder the terms: 0.5555555556 + -0.5555555556 + 1.333333333x + x2 = 0 + -0.5555555556 Combine like terms: 0.5555555556 + -0.5555555556 = 0.0000000000 0.0000000000 + 1.333333333x + x2 = 0 + -0.5555555556 1.333333333x + x2 = 0 + -0.5555555556 Combine like terms: 0 + -0.5555555556 = -0.5555555556 1.333333333x + x2 = -0.5555555556 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 = -0.5555555556 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = -0.5555555556 + 0.4444444442 Combine like terms: -0.5555555556 + 0.4444444442 = -0.1111111114 0.4444444442 + 1.333333333x + x2 = -0.1111111114 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = -0.1111111114 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -3x^2+14x-15=0 | | -9x-18=-4 | | -9x-18=4 | | x^2-10x-110=x(x-15) | | x^2+7x+21=-x+6 | | -4x-2(3x+2)=4-2x | | 27-7x=33 | | z-2z+0.2=-6.2(z+5) | | x^2+58=15x+8 | | -4(3x-5)=-16 | | 4y-4=-2y+2 | | 2(2a+.5)=3(a-.75) | | x^2+20x+60=4x | | I=104-207526 | | 4-3(3x-2)=-7x+5 | | 13=-3(2t-1) | | x^2+24x+60=0 | | 0.2s=27 | | -2(x^2+6x+11)=0 | | 0.9c=6 | | 0.5x-0.7(7-4)=-0.6(x-8) | | 9s-18=-5s^3-16 | | 10l=42 | | 0.1n=1 | | 5s^3+9s+2=0 | | x-8=50 | | 6j=22 | | 0.9g=25 | | 50=2x+40 | | 47r=53 | | y+4x=7w | | 0.8(9+2x)=40 |