If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -4x + 0.5 = 0 Reorder the terms: 0.5 + -4x + 4x2 = 0 Solving 0.5 + -4x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.125 + -1x + x2 = 0 Move the constant term to the right: Add '-0.125' to each side of the equation. 0.125 + -1x + -0.125 + x2 = 0 + -0.125 Reorder the terms: 0.125 + -0.125 + -1x + x2 = 0 + -0.125 Combine like terms: 0.125 + -0.125 = 0.000 0.000 + -1x + x2 = 0 + -0.125 -1x + x2 = 0 + -0.125 Combine like terms: 0 + -0.125 = -0.125 -1x + x2 = -0.125 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = -0.125 + 0.25 Reorder the terms: 0.25 + -1x + x2 = -0.125 + 0.25 Combine like terms: -0.125 + 0.25 = 0.125 0.25 + -1x + x2 = 0.125 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 0.125 Calculate the square root of the right side: 0.353553391 Break this problem into two subproblems by setting (x + -0.5) equal to 0.353553391 and -0.353553391.Subproblem 1
x + -0.5 = 0.353553391 Simplifying x + -0.5 = 0.353553391 Reorder the terms: -0.5 + x = 0.353553391 Solving -0.5 + x = 0.353553391 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 0.353553391 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 0.353553391 + 0.5 x = 0.353553391 + 0.5 Combine like terms: 0.353553391 + 0.5 = 0.853553391 x = 0.853553391 Simplifying x = 0.853553391Subproblem 2
x + -0.5 = -0.353553391 Simplifying x + -0.5 = -0.353553391 Reorder the terms: -0.5 + x = -0.353553391 Solving -0.5 + x = -0.353553391 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -0.353553391 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -0.353553391 + 0.5 x = -0.353553391 + 0.5 Combine like terms: -0.353553391 + 0.5 = 0.146446609 x = 0.146446609 Simplifying x = 0.146446609Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.853553391, 0.146446609}
| y=40(20)+275 | | y=40(10)+275 | | sin(t)=0.8cos(t) | | y=40(5)+275 | | 108(5)+27y=756 | | 2x^5+5x^4-2x-5=0 | | y=17.7(4)+230 | | 17.7(0)+230=y | | 6(5)+10y=150 | | 6x+10(0)=150 | | r=51/s=5 | | 2(5)+5y=40 | | 1750=-350x+3500 | | 1250=-250(x)+2500 | | log(x-16)=2 | | 4+90*164= | | 10w^2-25w=0 | | ln(7)-ln(28)=0 | | 10/*9= | | 9+5w+14w=12-6w | | 10/*y | | 2x^8-10x^5+12x^2=0 | | r-52=12 | | 6a-10=3a+7 | | 3(6+n)=5(n+7) | | 0.15x+0.15(50-x)=0.12(50) | | 26n=2 | | 8z^3+27i=0 | | 9x-12+18=27x+36+6 | | x(x-4)=36-4x | | 100x^2-55x-20=0 | | H/3/2=h |