If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 12x + -3 = 0 Reorder the terms: -3 + 12x + 5x2 = 0 Solving -3 + 12x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.6 + 2.4x + x2 = 0 Move the constant term to the right: Add '0.6' to each side of the equation. -0.6 + 2.4x + 0.6 + x2 = 0 + 0.6 Reorder the terms: -0.6 + 0.6 + 2.4x + x2 = 0 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + 2.4x + x2 = 0 + 0.6 2.4x + x2 = 0 + 0.6 Combine like terms: 0 + 0.6 = 0.6 2.4x + x2 = 0.6 The x term is 2.4x. Take half its coefficient (1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. 2.4x + 1.44 + x2 = 0.6 + 1.44 Reorder the terms: 1.44 + 2.4x + x2 = 0.6 + 1.44 Combine like terms: 0.6 + 1.44 = 2.04 1.44 + 2.4x + x2 = 2.04 Factor a perfect square on the left side: (x + 1.2)(x + 1.2) = 2.04 Calculate the square root of the right side: 1.428285686 Break this problem into two subproblems by setting (x + 1.2) equal to 1.428285686 and -1.428285686.Subproblem 1
x + 1.2 = 1.428285686 Simplifying x + 1.2 = 1.428285686 Reorder the terms: 1.2 + x = 1.428285686 Solving 1.2 + x = 1.428285686 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + x = 1.428285686 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + x = 1.428285686 + -1.2 x = 1.428285686 + -1.2 Combine like terms: 1.428285686 + -1.2 = 0.228285686 x = 0.228285686 Simplifying x = 0.228285686Subproblem 2
x + 1.2 = -1.428285686 Simplifying x + 1.2 = -1.428285686 Reorder the terms: 1.2 + x = -1.428285686 Solving 1.2 + x = -1.428285686 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + x = -1.428285686 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + x = -1.428285686 + -1.2 x = -1.428285686 + -1.2 Combine like terms: -1.428285686 + -1.2 = -2.628285686 x = -2.628285686 Simplifying x = -2.628285686Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.228285686, -2.628285686}
| 7x^2+22x-4=0 | | -4=x-4 | | 5t+9(r+t)=105 | | -12=x-9 | | 7(5-2)= | | v(u-2)= | | 7a=12a+10 | | 13x+31=22x+22 | | -1.56=3.7f+5.1 | | ln(4x-10)-ln(2x+3)=ln(3) | | 0.17x+2=14 | | 0.17+2=14 | | y=12x+4 | | 6+2=14 | | x^8-26x^4+25=0 | | 3m+8=5m+8 | | 5t+7=t+9 | | g^2-7g+10=0 | | 11+b=-22 | | 3r+13=7r+1 | | 18y-(-11y*0)=-198 | | x-(-1)=3 | | x-(-1)=-3 | | 8(2)x=11 | | 68=4+p | | 82x=11 | | H-(-7)=-42 | | 11y=16 | | 9(x-7)=-3(x-53) | | y^2+14y+13=0 | | Y+(-13)=61 | | y-3x=-9 |