If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + 28x + -6 = 0 Reorder the terms: -6 + 28x + 49x2 = 0 Solving -6 + 28x + 49x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. -0.1224489796 + 0.5714285714x + x2 = 0 Move the constant term to the right: Add '0.1224489796' to each side of the equation. -0.1224489796 + 0.5714285714x + 0.1224489796 + x2 = 0 + 0.1224489796 Reorder the terms: -0.1224489796 + 0.1224489796 + 0.5714285714x + x2 = 0 + 0.1224489796 Combine like terms: -0.1224489796 + 0.1224489796 = 0.0000000000 0.0000000000 + 0.5714285714x + x2 = 0 + 0.1224489796 0.5714285714x + x2 = 0 + 0.1224489796 Combine like terms: 0 + 0.1224489796 = 0.1224489796 0.5714285714x + x2 = 0.1224489796 The x term is 0.5714285714x. Take half its coefficient (0.2857142857). Square it (0.08163265305) and add it to both sides. Add '0.08163265305' to each side of the equation. 0.5714285714x + 0.08163265305 + x2 = 0.1224489796 + 0.08163265305 Reorder the terms: 0.08163265305 + 0.5714285714x + x2 = 0.1224489796 + 0.08163265305 Combine like terms: 0.1224489796 + 0.08163265305 = 0.20408163265 0.08163265305 + 0.5714285714x + x2 = 0.20408163265 Factor a perfect square on the left side: (x + 0.2857142857)(x + 0.2857142857) = 0.20408163265 Calculate the square root of the right side: 0.451753951 Break this problem into two subproblems by setting (x + 0.2857142857) equal to 0.451753951 and -0.451753951.Subproblem 1
x + 0.2857142857 = 0.451753951 Simplifying x + 0.2857142857 = 0.451753951 Reorder the terms: 0.2857142857 + x = 0.451753951 Solving 0.2857142857 + x = 0.451753951 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.2857142857 + x = 0.451753951 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + x = 0.451753951 + -0.2857142857 x = 0.451753951 + -0.2857142857 Combine like terms: 0.451753951 + -0.2857142857 = 0.1660396653 x = 0.1660396653 Simplifying x = 0.1660396653Subproblem 2
x + 0.2857142857 = -0.451753951 Simplifying x + 0.2857142857 = -0.451753951 Reorder the terms: 0.2857142857 + x = -0.451753951 Solving 0.2857142857 + x = -0.451753951 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2857142857' to each side of the equation. 0.2857142857 + -0.2857142857 + x = -0.451753951 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + x = -0.451753951 + -0.2857142857 x = -0.451753951 + -0.2857142857 Combine like terms: -0.451753951 + -0.2857142857 = -0.7374682367 x = -0.7374682367 Simplifying x = -0.7374682367Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.1660396653, -0.7374682367}
| -6x^2+4=0 | | 28a=-168 | | 24=4(5)+3s | | 4/x+12/x^2=5 | | 6a+30=6(4a-1) | | 1/8=7/2h | | 100.48=3.14*d | | 6x-7=5x-19 | | -2x-23=-4(x+3)+3 | | 50.24=3.14*d | | -8x-8(6x-1)=x+8 | | 24=4a+3b | | -20-5x=-4(x+3)+3 | | 4(-3x+5)=5 | | -2r-39=2-5(7r-5) | | -39-6n=-5(1+8n) | | -8(-k-3)-(-2)-2k=k-9 | | 24=6x+3 | | (12t^6-8t^8)/(2t^3) | | (4u-7)(6-u)=0 | | -38+4k=2(-4-3k) | | -36+4k=2(-4-3k) | | 5(8x-4)+3x=-3 | | .25x=-1.5x+3 | | -18-8x=6(8-5x) | | 7(2+2a)+3=6a+33 | | 2/7-3x=9/7 | | 0.66X-5=X-3 | | 8x+6-6x=2 | | 602=9x+332 | | (6x-1)/5-(2/3)x=3 | | 10x-8-8x=-4 |