If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 45x2 + 49x + -8 = 0 Reorder the terms: -8 + 49x + 45x2 = 0 Solving -8 + 49x + 45x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 45 the coefficient of the squared term: Divide each side by '45'. -0.1777777778 + 1.088888889x + x2 = 0 Move the constant term to the right: Add '0.1777777778' to each side of the equation. -0.1777777778 + 1.088888889x + 0.1777777778 + x2 = 0 + 0.1777777778 Reorder the terms: -0.1777777778 + 0.1777777778 + 1.088888889x + x2 = 0 + 0.1777777778 Combine like terms: -0.1777777778 + 0.1777777778 = 0.0000000000 0.0000000000 + 1.088888889x + x2 = 0 + 0.1777777778 1.088888889x + x2 = 0 + 0.1777777778 Combine like terms: 0 + 0.1777777778 = 0.1777777778 1.088888889x + x2 = 0.1777777778 The x term is 1.088888889x. Take half its coefficient (0.5444444445). Square it (0.2964197531) and add it to both sides. Add '0.2964197531' to each side of the equation. 1.088888889x + 0.2964197531 + x2 = 0.1777777778 + 0.2964197531 Reorder the terms: 0.2964197531 + 1.088888889x + x2 = 0.1777777778 + 0.2964197531 Combine like terms: 0.1777777778 + 0.2964197531 = 0.4741975309 0.2964197531 + 1.088888889x + x2 = 0.4741975309 Factor a perfect square on the left side: (x + 0.5444444445)(x + 0.5444444445) = 0.4741975309 Calculate the square root of the right side: 0.688620019 Break this problem into two subproblems by setting (x + 0.5444444445) equal to 0.688620019 and -0.688620019.Subproblem 1
x + 0.5444444445 = 0.688620019 Simplifying x + 0.5444444445 = 0.688620019 Reorder the terms: 0.5444444445 + x = 0.688620019 Solving 0.5444444445 + x = 0.688620019 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5444444445' to each side of the equation. 0.5444444445 + -0.5444444445 + x = 0.688620019 + -0.5444444445 Combine like terms: 0.5444444445 + -0.5444444445 = 0.0000000000 0.0000000000 + x = 0.688620019 + -0.5444444445 x = 0.688620019 + -0.5444444445 Combine like terms: 0.688620019 + -0.5444444445 = 0.1441755745 x = 0.1441755745 Simplifying x = 0.1441755745Subproblem 2
x + 0.5444444445 = -0.688620019 Simplifying x + 0.5444444445 = -0.688620019 Reorder the terms: 0.5444444445 + x = -0.688620019 Solving 0.5444444445 + x = -0.688620019 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5444444445' to each side of the equation. 0.5444444445 + -0.5444444445 + x = -0.688620019 + -0.5444444445 Combine like terms: 0.5444444445 + -0.5444444445 = 0.0000000000 0.0000000000 + x = -0.688620019 + -0.5444444445 x = -0.688620019 + -0.5444444445 Combine like terms: -0.688620019 + -0.5444444445 = -1.2330644635 x = -1.2330644635 Simplifying x = -1.2330644635Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.1441755745, -1.2330644635}
| (5n+1)(4n-3)= | | 5n+1(4n-3)= | | 3n+3.3=8.4 | | d-10=-5 | | 8=64D | | 3n-12=6 | | 8x+5x-7x+3-1x=48 | | 7+3p-5=7p+18-2p | | fx=2x^2-4x | | 8y-9x=48 | | 3=x(x)+2 | | x^2-12p+9=0 | | 7r=5r+144 | | 2(x-1)=4+2x | | 2(x-1)=4+2 | | 4x^2+44x-48=0 | | 4j+4=12 | | (6x+2)(x-1)=0 | | 3(x-5)+6=2(4x+3) | | 2x^2-2x+3x^2-5-x= | | x*x+3=5*x+7 | | 4*5Y-3=2*3Y+4 | | 4y^2+9=5y | | -10(8r+9)+9(6r+6)= | | 2x^2+4x+4=-5x | | (5-1z)(3z-4)=0 | | (5-z)(3z-4)=0 | | 48-4t=3(3(t+2)) | | 7r=-5+144 | | (8x-7)*6x=73 | | 8y^2=-7y-8 | | 3x^2+29x-8.9=0 |