If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -10x + -20 = 0 Reorder the terms: -20 + -10x + 5x2 = 0 Solving -20 + -10x + 5x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(-4 + -2x + x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-4 + -2x + x2)' equal to zero and attempt to solve: Simplifying -4 + -2x + x2 = 0 Solving -4 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -2x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -2x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -2x + x2 = 0 + 4 -2x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -2x + x2 = 4 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 = 4 + 1 Reorder the terms: 1 + -2x + x2 = 4 + 1 Combine like terms: 4 + 1 = 5 1 + -2x + x2 = 5 Factor a perfect square on the left side: (x + -1)(x + -1) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + -1) equal to 2.236067978 and -2.236067978.Subproblem 1
x + -1 = 2.236067978 Simplifying x + -1 = 2.236067978 Reorder the terms: -1 + x = 2.236067978 Solving -1 + x = 2.236067978 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 = 2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.236067978 + 1 x = 2.236067978 + 1 Combine like terms: 2.236067978 + 1 = 3.236067978 x = 3.236067978 Simplifying x = 3.236067978Subproblem 2
x + -1 = -2.236067978 Simplifying x + -1 = -2.236067978 Reorder the terms: -1 + x = -2.236067978 Solving -1 + x = -2.236067978 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 = -2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.236067978 + 1 x = -2.236067978 + 1 Combine like terms: -2.236067978 + 1 = -1.236067978 x = -1.236067978 Simplifying x = -1.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.236067978, -1.236067978}Solution
x = {3.236067978, -1.236067978}
| 6(4+n)-2(2n+2)=26 | | 21-6x=12-3x | | (2y*20)+(y*8)=384 | | 42/6+x | | 3/5y+2/5=21 | | 122=(1.8*C)+32 | | .625m-.75+.375m=.25 | | 11x+10=-45 | | (8-2y)(y)=6 | | 18-a/4=-19 | | 60/40=30/x | | 2b+b=-b+3 | | 3.7f-9.1g-0.3f= | | (6x^3-12x^2-6x+12)/(2x^3+4x^2-6x) | | 7x^2+64+9=0 | | (x+10^(1/3))=-3 | | 3x=9.7-4y | | 5c-d-8c-d= | | -4*(x+10^(1/3))+3=15 | | -18=2(2k+5) | | 7x+2(x-3)=10x-8 | | -7=2+8x-25 | | 26=u/2+17 | | 4c+13=15 | | x^4+2x+1=0 | | 11x=8-6 | | x^3-100x^2-8x-5=0 | | 5x+20=40+3x | | 5=4z-9z | | 1024^(1/5) | | 2(3h-1)+4=10(2-3h)+38h | | (3)2-3(3)(-5)+(-5)2= |