If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -125x = -25 Reorder the terms: -125x + 4x2 = -25 Solving -125x + 4x2 = -25 Solving for variable 'x'. Reorder the terms: 25 + -125x + 4x2 = -25 + 25 Combine like terms: -25 + 25 = 0 25 + -125x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 6.25 + -31.25x + x2 = 0 Move the constant term to the right: Add '-6.25' to each side of the equation. 6.25 + -31.25x + -6.25 + x2 = 0 + -6.25 Reorder the terms: 6.25 + -6.25 + -31.25x + x2 = 0 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + -31.25x + x2 = 0 + -6.25 -31.25x + x2 = 0 + -6.25 Combine like terms: 0 + -6.25 = -6.25 -31.25x + x2 = -6.25 The x term is -31.25x. Take half its coefficient (-15.625). Square it (244.140625) and add it to both sides. Add '244.140625' to each side of the equation. -31.25x + 244.140625 + x2 = -6.25 + 244.140625 Reorder the terms: 244.140625 + -31.25x + x2 = -6.25 + 244.140625 Combine like terms: -6.25 + 244.140625 = 237.890625 244.140625 + -31.25x + x2 = 237.890625 Factor a perfect square on the left side: (x + -15.625)(x + -15.625) = 237.890625 Calculate the square root of the right side: 15.423703349 Break this problem into two subproblems by setting (x + -15.625) equal to 15.423703349 and -15.423703349.Subproblem 1
x + -15.625 = 15.423703349 Simplifying x + -15.625 = 15.423703349 Reorder the terms: -15.625 + x = 15.423703349 Solving -15.625 + x = 15.423703349 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15.625' to each side of the equation. -15.625 + 15.625 + x = 15.423703349 + 15.625 Combine like terms: -15.625 + 15.625 = 0.000 0.000 + x = 15.423703349 + 15.625 x = 15.423703349 + 15.625 Combine like terms: 15.423703349 + 15.625 = 31.048703349 x = 31.048703349 Simplifying x = 31.048703349Subproblem 2
x + -15.625 = -15.423703349 Simplifying x + -15.625 = -15.423703349 Reorder the terms: -15.625 + x = -15.423703349 Solving -15.625 + x = -15.423703349 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15.625' to each side of the equation. -15.625 + 15.625 + x = -15.423703349 + 15.625 Combine like terms: -15.625 + 15.625 = 0.000 0.000 + x = -15.423703349 + 15.625 x = -15.423703349 + 15.625 Combine like terms: -15.423703349 + 15.625 = 0.201296651 x = 0.201296651 Simplifying x = 0.201296651Solution
The solution to the problem is based on the solutions from the subproblems. x = {31.048703349, 0.201296651}
| 6n-45=63 | | x-5+3=17 | | 5sin^2x-7cosx+1=0 | | 3.14*r^2/(5x-12) | | m^2+8m-20=0 | | 3(y+4)-7y=-20 | | -5x+6(3x-7)=-22-7x | | -x^2-18x-6=0 | | x-1/2x-4=1 | | 50=-2(a+3) | | (8-8i)^1/3 | | 8x+2x+2x=32 | | 3x-2x+2x=32 | | 21x^2-2x-3= | | g(x)=-2x^3 | | S^2+7s-44=0 | | 23-7=x+6 | | 100[0.09(x+5)]= | | -8r^2-10y=0 | | 18x^2+18y^2-12x+9y-7=0 | | x*x-2*x+2=0 | | X^2+9x-145=0 | | 7=2*(x-1/2) | | j+j+2j+3j+4(5j+6)=51 | | 0=-(x^2-2x+13) | | 3(s+2)=18 | | -14=7(3i-8)-12i+15 | | 600-175= | | 11x+3x+2= | | 20+6x=10x+8+2x | | 2(6-5)+3(-7+2)=-13 | | 11+-n+3=3n+3n |