If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x2 + x + 12 = 0 Reorder the terms: 12 + x + -3x2 = 0 Solving 12 + x + -3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -4 + -0.3333333333x + x2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + -0.3333333333x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -0.3333333333x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -0.3333333333x + x2 = 0 + 4 -0.3333333333x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -0.3333333333x + x2 = 4 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -0.3333333333x + 0.25 + x2 = 4 + 0.25 Reorder the terms: 0.25 + -0.3333333333x + x2 = 4 + 0.25 Combine like terms: 4 + 0.25 = 4.25 0.25 + -0.3333333333x + x2 = 4.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 4.25 Calculate the square root of the right side: 2.061552813 Break this problem into two subproblems by setting (x + 0.5) equal to 2.061552813 and -2.061552813.Subproblem 1
x + 0.5 = 2.061552813 Simplifying x + 0.5 = 2.061552813 Reorder the terms: 0.5 + x = 2.061552813 Solving 0.5 + x = 2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 2.061552813 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 2.061552813 + -0.5 x = 2.061552813 + -0.5 Combine like terms: 2.061552813 + -0.5 = 1.561552813 x = 1.561552813 Simplifying x = 1.561552813Subproblem 2
x + 0.5 = -2.061552813 Simplifying x + 0.5 = -2.061552813 Reorder the terms: 0.5 + x = -2.061552813 Solving 0.5 + x = -2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -2.061552813 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -2.061552813 + -0.5 x = -2.061552813 + -0.5 Combine like terms: -2.061552813 + -0.5 = -2.561552813 x = -2.561552813 Simplifying x = -2.561552813Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.561552813, -2.561552813}
| (2u-2)(u^2+2u-24)=0 | | As+by=c | | 3+2q+2+6+12+r= | | 56*2+37x+6=0 | | 5*(a+b)= | | 35+0.1m=25+0.25 | | 35+0.1=25+0.25 | | -3x+36=3(3x-4) | | H-55=90 | | 6(n-2)=30 | | -3.7+(-6.7)= | | 185x-7625=-12970 | | 6(-9+8n-2)-6= | | 4d-9=7d+12 | | 3x+24=18x-5 | | 6n+(-5)+3= | | 20x^2=7x+3 | | 175m-100m+42975=45225-150m | | 4x(x-3)=11-4x | | 12x-6x+198=12x+96 | | 10x-10=-20 | | log(5x+6)=3 | | 5.9w-3.8=-1.3w+3.4 | | 7+0.6y+1.2y=19.6 | | -2(x+4)=-2x+12 | | P-0.6P=P-32 | | F+58=70 | | 4e^3x-2=0 | | 9y-4x-8=0 | | 12y+32=f | | 4x-2y=10+y | | 0.7x-0.1(14-5x)=-0.2(x-7) |