If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 4x + -144 = 0 Reorder the terms: -144 + 4x + 2x2 = 0 Solving -144 + 4x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-72 + 2x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-72 + 2x + x2)' equal to zero and attempt to solve: Simplifying -72 + 2x + x2 = 0 Solving -72 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '72' to each side of the equation. -72 + 2x + 72 + x2 = 0 + 72 Reorder the terms: -72 + 72 + 2x + x2 = 0 + 72 Combine like terms: -72 + 72 = 0 0 + 2x + x2 = 0 + 72 2x + x2 = 0 + 72 Combine like terms: 0 + 72 = 72 2x + x2 = 72 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 72 + 1 Reorder the terms: 1 + 2x + x2 = 72 + 1 Combine like terms: 72 + 1 = 73 1 + 2x + x2 = 73 Factor a perfect square on the left side: (x + 1)(x + 1) = 73 Calculate the square root of the right side: 8.544003745 Break this problem into two subproblems by setting (x + 1) equal to 8.544003745 and -8.544003745.Subproblem 1
x + 1 = 8.544003745 Simplifying x + 1 = 8.544003745 Reorder the terms: 1 + x = 8.544003745 Solving 1 + x = 8.544003745 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 8.544003745 + -1 Combine like terms: 1 + -1 = 0 0 + x = 8.544003745 + -1 x = 8.544003745 + -1 Combine like terms: 8.544003745 + -1 = 7.544003745 x = 7.544003745 Simplifying x = 7.544003745Subproblem 2
x + 1 = -8.544003745 Simplifying x + 1 = -8.544003745 Reorder the terms: 1 + x = -8.544003745 Solving 1 + x = -8.544003745 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -8.544003745 + -1 Combine like terms: 1 + -1 = 0 0 + x = -8.544003745 + -1 x = -8.544003745 + -1 Combine like terms: -8.544003745 + -1 = -9.544003745 x = -9.544003745 Simplifying x = -9.544003745Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.544003745, -9.544003745}Solution
x = {7.544003745, -9.544003745}
| 3-2(2r-6)=35+r | | 2y+3(3-4y)=24 | | 40a+80b+90c+120d=900 | | 4a+2b=80 | | X+18=3(x+12) | | 0=2*x*cosine(x)-x | | 9x-5=8x+4 | | .0029=4x^3 | | 4(x-3)=36-2x | | g(x)=x^2-7x+10 | | 20y^2-4y= | | N-18=-4 | | 2x-6(1.5x-2.5)=-6 | | 2x-6(1.5x-2.5)=6 | | 6ln(5x)=19 | | (5w+3)(1-w)=0 | | 8g+3=-2g+31 | | 4-9x=-5x-12 | | 3x+7=-23+2x | | 5x+2-6x=3 | | 23x+3=6x+3 | | 3(v+5)=5v+21 | | -16t^2+160=0 | | 17=5x-x+1 | | 9-2x=-3(4-x) | | (2a-1)(a+1)=8a+3 | | a+4-3a-2a-8=36 | | x+72=9672 | | 2x^2+3x=-81 | | -6(p)-1=8 | | X+16.8=40 | | 6/2x+1=-9 |