If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 35x2 + 25x + 4 = 0 Reorder the terms: 4 + 25x + 35x2 = 0 Solving 4 + 25x + 35x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 35 the coefficient of the squared term: Divide each side by '35'. 0.1142857143 + 0.7142857143x + x2 = 0 Move the constant term to the right: Add '-0.1142857143' to each side of the equation. 0.1142857143 + 0.7142857143x + -0.1142857143 + x2 = 0 + -0.1142857143 Reorder the terms: 0.1142857143 + -0.1142857143 + 0.7142857143x + x2 = 0 + -0.1142857143 Combine like terms: 0.1142857143 + -0.1142857143 = 0.0000000000 0.0000000000 + 0.7142857143x + x2 = 0 + -0.1142857143 0.7142857143x + x2 = 0 + -0.1142857143 Combine like terms: 0 + -0.1142857143 = -0.1142857143 0.7142857143x + x2 = -0.1142857143 The x term is 0.7142857143x. Take half its coefficient (0.3571428572). Square it (0.1275510204) and add it to both sides. Add '0.1275510204' to each side of the equation. 0.7142857143x + 0.1275510204 + x2 = -0.1142857143 + 0.1275510204 Reorder the terms: 0.1275510204 + 0.7142857143x + x2 = -0.1142857143 + 0.1275510204 Combine like terms: -0.1142857143 + 0.1275510204 = 0.0132653061 0.1275510204 + 0.7142857143x + x2 = 0.0132653061 Factor a perfect square on the left side: (x + 0.3571428572)(x + 0.3571428572) = 0.0132653061 Calculate the square root of the right side: 0.115175111 Break this problem into two subproblems by setting (x + 0.3571428572) equal to 0.115175111 and -0.115175111.Subproblem 1
x + 0.3571428572 = 0.115175111 Simplifying x + 0.3571428572 = 0.115175111 Reorder the terms: 0.3571428572 + x = 0.115175111 Solving 0.3571428572 + x = 0.115175111 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.3571428572' to each side of the equation. 0.3571428572 + -0.3571428572 + x = 0.115175111 + -0.3571428572 Combine like terms: 0.3571428572 + -0.3571428572 = 0.0000000000 0.0000000000 + x = 0.115175111 + -0.3571428572 x = 0.115175111 + -0.3571428572 Combine like terms: 0.115175111 + -0.3571428572 = -0.2419677462 x = -0.2419677462 Simplifying x = -0.2419677462Subproblem 2
x + 0.3571428572 = -0.115175111 Simplifying x + 0.3571428572 = -0.115175111 Reorder the terms: 0.3571428572 + x = -0.115175111 Solving 0.3571428572 + x = -0.115175111 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.3571428572' to each side of the equation. 0.3571428572 + -0.3571428572 + x = -0.115175111 + -0.3571428572 Combine like terms: 0.3571428572 + -0.3571428572 = 0.0000000000 0.0000000000 + x = -0.115175111 + -0.3571428572 x = -0.115175111 + -0.3571428572 Combine like terms: -0.115175111 + -0.3571428572 = -0.4723179682 x = -0.4723179682 Simplifying x = -0.4723179682Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.2419677462, -0.4723179682}
| x^2-4x^4-5=0 | | -5.21-19.9t=7.08-19.9t-12.29 | | Log(x+30)=2 | | m-mn=15 | | 19x-36=97 | | -7.69+4.8w=4.8w-7.69 | | 2c^2x^2+x-2c^2d^2x-d^2=0 | | 16x^2-3x+9=-27x | | -8x-10=2x-10 | | 6.5k=13.9k-7.4k | | -3(2y+7)-4(5y-4)= | | 3x+x=36.05 | | (2x-3)(x+7)(x+6)= | | y-2=5(x-3) | | 11.68+16.2h=-11.12+15h | | f(x)=3x-4x+7x | | 7x+5n=2n+4 | | -7x-5=2x-10 | | 3+2i/2-4i= | | -19+10b=10b-19 | | 9x+17=134 | | 25x^2-6x+4=-26x | | 4t-6=29-t | | 10x+5y=1.50 | | -9=3x+b | | f(x)=(2+3y)3x^6 | | 21x=546 | | 4x^3-46x^2+120x=0 | | (x-3)(x+2)=-5(x-3) | | 7-8f=-8f | | 2x-61=-23 | | 4x^2-46x+120=0 |