If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 5x + -55 = 0 Reorder the terms: -55 + 5x + 4x2 = 0 Solving -55 + 5x + 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'. -13.75 + 1.25x + x2 = 0 Move the constant term to the right: Add '13.75' to each side of the equation. -13.75 + 1.25x + 13.75 + x2 = 0 + 13.75 Reorder the terms: -13.75 + 13.75 + 1.25x + x2 = 0 + 13.75 Combine like terms: -13.75 + 13.75 = 0.00 0.00 + 1.25x + x2 = 0 + 13.75 1.25x + x2 = 0 + 13.75 Combine like terms: 0 + 13.75 = 13.75 1.25x + x2 = 13.75 The x term is 1.25x. Take half its coefficient (0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. 1.25x + 0.390625 + x2 = 13.75 + 0.390625 Reorder the terms: 0.390625 + 1.25x + x2 = 13.75 + 0.390625 Combine like terms: 13.75 + 0.390625 = 14.140625 0.390625 + 1.25x + x2 = 14.140625 Factor a perfect square on the left side: (x + 0.625)(x + 0.625) = 14.140625 Calculate the square root of the right side: 3.760402239 Break this problem into two subproblems by setting (x + 0.625) equal to 3.760402239 and -3.760402239.Subproblem 1
x + 0.625 = 3.760402239 Simplifying x + 0.625 = 3.760402239 Reorder the terms: 0.625 + x = 3.760402239 Solving 0.625 + x = 3.760402239 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + x = 3.760402239 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + x = 3.760402239 + -0.625 x = 3.760402239 + -0.625 Combine like terms: 3.760402239 + -0.625 = 3.135402239 x = 3.135402239 Simplifying x = 3.135402239Subproblem 2
x + 0.625 = -3.760402239 Simplifying x + 0.625 = -3.760402239 Reorder the terms: 0.625 + x = -3.760402239 Solving 0.625 + x = -3.760402239 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + x = -3.760402239 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + x = -3.760402239 + -0.625 x = -3.760402239 + -0.625 Combine like terms: -3.760402239 + -0.625 = -4.385402239 x = -4.385402239 Simplifying x = -4.385402239Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.135402239, -4.385402239}
| 26(-1825)= | | 5-x+2x=94 | | a+(10-a)=10 | | 0.5x(13-0.5x)= | | (9x^2)-12x+12=0 | | x^2+y^2=250 | | 3y-4y=12 | | -7(3x)(-9)= | | 11x+y=97 | | -7x-15=-148x | | y^2=4x+1 | | 3x+13x=96 | | -6x-10x=128 | | 10m-19=61 | | =3059891693 | | 12-2k-2=0 | | 2-6x=2(5-x) | | 6y-10=-20+y | | 4r-3=1+6r | | (x-4)(x+10)=0 | | 4k-22+10=0 | | 525.00+0.21(1547.20)= | | 525.00+0.21(1547.18)= | | 525.00+0.21(1547.16)= | | 525.00+0.21(1547.12)= | | 525.00+0.21(1547.09)= | | 32k+-32=-5k+-32 | | 525.00+.21(1547.07)= | | 525.00+0.21(1547)= | | V=3(48h^2-144h+105) | | 36x^4+44x^3+24x^2=0 | | 525.00+0.21(154)= |