If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -20x + -8 = 0 Reorder the terms: -8 + -20x + 2x2 = 0 Solving -8 + -20x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-4 + -10x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-4 + -10x + x2)' equal to zero and attempt to solve: Simplifying -4 + -10x + x2 = 0 Solving -4 + -10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -10x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -10x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -10x + x2 = 0 + 4 -10x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -10x + x2 = 4 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = 4 + 25 Reorder the terms: 25 + -10x + x2 = 4 + 25 Combine like terms: 4 + 25 = 29 25 + -10x + x2 = 29 Factor a perfect square on the left side: (x + -5)(x + -5) = 29 Calculate the square root of the right side: 5.385164807 Break this problem into two subproblems by setting (x + -5) equal to 5.385164807 and -5.385164807.Subproblem 1
x + -5 = 5.385164807 Simplifying x + -5 = 5.385164807 Reorder the terms: -5 + x = 5.385164807 Solving -5 + x = 5.385164807 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 5.385164807 + 5 Combine like terms: -5 + 5 = 0 0 + x = 5.385164807 + 5 x = 5.385164807 + 5 Combine like terms: 5.385164807 + 5 = 10.385164807 x = 10.385164807 Simplifying x = 10.385164807Subproblem 2
x + -5 = -5.385164807 Simplifying x + -5 = -5.385164807 Reorder the terms: -5 + x = -5.385164807 Solving -5 + x = -5.385164807 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -5.385164807 + 5 Combine like terms: -5 + 5 = 0 0 + x = -5.385164807 + 5 x = -5.385164807 + 5 Combine like terms: -5.385164807 + 5 = -0.385164807 x = -0.385164807 Simplifying x = -0.385164807Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.385164807, -0.385164807}Solution
x = {10.385164807, -0.385164807}
| .5y+17=3y+11 | | -2y+c= | | x+2x=3x+3 | | 4(3x-2)+5=9 | | (b+7)(b-5)=y | | 24b^2+50b-14= | | 7y-2=18 | | Sin3.14/4 | | 2n+2=31 | | 6sin(3x+2.35)= cos(3x)+sin(3x) | | 6z-2=31 | | 3y+7=5y-9 | | 2v-7=23 | | sin28=x/130 | | (W+5)(W-2)= | | (4p-7)(p+5)=o | | (n+8)(n+8)=y | | n+2n-12=5n-2 | | 5(2n+1)=6(6n+7)+8 | | (8-7i)(6+I)= | | 3x+120=2x-170 | | 1.5x-3=1.5x+n | | -3(t-2)+6t=5t-2 | | (2m+3)(4m+3)=y | | x*x=18-36+10 | | 12k^2h-3kh^2/3kh | | -2(y-9)/5-3y | | X+10-21+83=77 | | 2x^5-x^3=4 | | 2x-3(-2x-5)=-73 | | 3x^2=2+7x | | (6+4i)-(-5-i)= |