If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 36x + -36 = 0 Reorder the terms: -36 + 36x + 9x2 = 0 Solving -36 + 36x + 9x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '9'. 9(-4 + 4x + x2) = 0 Ignore the factor 9.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}
| -6x+3=3x-78 | | 16=4x-16 | | 10x+9=21 | | x+(x+2)+(x+4)=36 | | 25(10X+2)=21(12X+2) | | 2x+5+-4x=-7 | | 7+6x=-6x+91 | | 5a+6b=176 | | 9h-7=-7 | | 60x^2=360x+6 | | y+3(-3.2+.4)=63 | | k/9=16 | | 3(5+r)=-9 | | 7-7=19x+3x | | 0.6x^2=3.6x+.06 | | b*70.4=1.25 | | -5(x-6)=-2.5(2x+5) | | 4x+9=-6x+49 | | -30+8x=-6+4(6+6x) | | x-2+8x=-2 | | f(x)=3x^2-6x+9 | | 22=4t-15t | | 3+4x+24= | | 3y=150 | | -6x-10=2x-34 | | 4(3x+2)+x=-83 | | 2(3d-4)=7d+4+2d | | 7p^2=-24p-9 | | f(3)=x^2-4 | | 5b+12c=9forb | | 4n+n^2=45 | | 3(x+2)+5x=14+4x |