If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -16x = 4 Reorder the terms: -16x + 4x2 = 4 Solving -16x + 4x2 = 4 Solving for variable 'x'. Reorder the terms: -4 + -16x + 4x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + -16x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-1 + -4x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-1 + -4x + x2)' equal to zero and attempt to solve: Simplifying -1 + -4x + x2 = 0 Solving -1 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + -4x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -4x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4x + x2 = 0 + 1 -4x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -4x + x2 = 1 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 = 1 + 4 Reorder the terms: 4 + -4x + x2 = 1 + 4 Combine like terms: 1 + 4 = 5 4 + -4x + x2 = 5 Factor a perfect square on the left side: (x + -2)(x + -2) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + -2) equal to 2.236067978 and -2.236067978.Subproblem 1
x + -2 = 2.236067978 Simplifying x + -2 = 2.236067978 Reorder the terms: -2 + x = 2.236067978 Solving -2 + x = 2.236067978 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 = 2.236067978 + 2 Combine like terms: -2 + 2 = 0 0 + x = 2.236067978 + 2 x = 2.236067978 + 2 Combine like terms: 2.236067978 + 2 = 4.236067978 x = 4.236067978 Simplifying x = 4.236067978Subproblem 2
x + -2 = -2.236067978 Simplifying x + -2 = -2.236067978 Reorder the terms: -2 + x = -2.236067978 Solving -2 + x = -2.236067978 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 = -2.236067978 + 2 Combine like terms: -2 + 2 = 0 0 + x = -2.236067978 + 2 x = -2.236067978 + 2 Combine like terms: -2.236067978 + 2 = -0.236067978 x = -0.236067978 Simplifying x = -0.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.236067978, -0.236067978}Solution
x = {4.236067978, -0.236067978}
| p^2-5p+4=0 | | x^2+4x+25=0 | | 2k^2+3k+2=0 | | -2x-y=-8 | | 78=6u | | 2n^2+3n-20=0 | | 3x^2+18x+21=0 | | 8x-9(3)=3 | | 4(x-1)-3(8-x)=0 | | 4x^3-7x^2-16x+28=0 | | x-3y=11 | | x^3+7x^2+10x+3=0 | | 6(5x-8)=42 | | 16b-9b^3= | | 6X+12=4Y | | 2x-12=y | | -81+b^2= | | -w*3w= | | m^2+m-6=0 | | 5X-Y=0 | | 5x^4-20=160 | | 10(3t+2)=80 | | 9X-Y=30 | | y=6-x | | .25-(k+.25)=.17(k+.25) | | 9w^2-24w+16= | | l=10000*r*5 | | 6X+7Y=32 | | l=10000*r*60 | | 3X-5Y=-Y | | 8x+2x^2-x^3-64=0 | | 11+9= |