If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 12x = 12 Reorder the terms: 12x + 3x2 = 12 Solving 12x + 3x2 = 12 Solving for variable 'x'. Reorder the terms: -12 + 12x + 3x2 = 12 + -12 Combine like terms: 12 + -12 = 0 -12 + 12x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-4 + 4x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-4 + 4x + x2)' equal to zero and attempt to solve: Simplifying -4 + 4x + x2 = 0 Solving -4 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + 4x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + 4x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 4x + x2 = 0 + 4 4x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 4x + x2 = 4 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 4 + 4 Reorder the terms: 4 + 4x + x2 = 4 + 4 Combine like terms: 4 + 4 = 8 4 + 4x + x2 = 8 Factor a perfect square on the left side: (x + 2)(x + 2) = 8 Calculate the square root of the right side: 2.828427125 Break this problem into two subproblems by setting (x + 2) equal to 2.828427125 and -2.828427125.Subproblem 1
x + 2 = 2.828427125 Simplifying x + 2 = 2.828427125 Reorder the terms: 2 + x = 2.828427125 Solving 2 + x = 2.828427125 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 2.828427125 + -2 Combine like terms: 2 + -2 = 0 0 + x = 2.828427125 + -2 x = 2.828427125 + -2 Combine like terms: 2.828427125 + -2 = 0.828427125 x = 0.828427125 Simplifying x = 0.828427125Subproblem 2
x + 2 = -2.828427125 Simplifying x + 2 = -2.828427125 Reorder the terms: 2 + x = -2.828427125 Solving 2 + x = -2.828427125 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -2.828427125 + -2 Combine like terms: 2 + -2 = 0 0 + x = -2.828427125 + -2 x = -2.828427125 + -2 Combine like terms: -2.828427125 + -2 = -4.828427125 x = -4.828427125 Simplifying x = -4.828427125Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.828427125, -4.828427125}Solution
x = {0.828427125, -4.828427125}
| 3x+3x+4x= | | 18/6=j/1 | | 9/14=27/x | | 7b^2+44b+12=0 | | 37-28+56= | | x*x+10x+2= | | z-y-18=0 | | ln(x)=4.05 | | lnx=4.05 | | .3x+x=90 | | 2*x^2+10x*x=28 | | 7=log(45)+3log(8t)+-2.92 | | m=log(45)+3log(8t)+-2.92 | | 10-7a=32 | | 9y-8=0 | | 6.99+0.55a=11.94 | | X+y^2=149 | | 11x+3y=-65 | | X-5.2=-6.3 | | (25*43)/2*7 | | 12n+14=14+12n | | (D^3+D^2+D+1)*y=0 | | 195x-52=5000 | | 17x-18=3825 | | X^2-9/x-3=0 | | y=-12x^3-7x^2-2x+8 | | (D^2+2D-8)y=0 | | 6y-1=4+5 | | 5c-1-3=16 | | x-10/(x-3)=0 | | X^4-24x^2-25=-25 | | 2sinx+2cosx=tanx+1 |