If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x2 + 23x + -2 = 0 Reorder the terms: -2 + 23x + 11x2 = 0 Solving -2 + 23x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. -0.1818181818 + 2.090909091x + x2 = 0 Move the constant term to the right: Add '0.1818181818' to each side of the equation. -0.1818181818 + 2.090909091x + 0.1818181818 + x2 = 0 + 0.1818181818 Reorder the terms: -0.1818181818 + 0.1818181818 + 2.090909091x + x2 = 0 + 0.1818181818 Combine like terms: -0.1818181818 + 0.1818181818 = 0.0000000000 0.0000000000 + 2.090909091x + x2 = 0 + 0.1818181818 2.090909091x + x2 = 0 + 0.1818181818 Combine like terms: 0 + 0.1818181818 = 0.1818181818 2.090909091x + x2 = 0.1818181818 The x term is 2.090909091x. Take half its coefficient (1.045454546). Square it (1.092975208) and add it to both sides. Add '1.092975208' to each side of the equation. 2.090909091x + 1.092975208 + x2 = 0.1818181818 + 1.092975208 Reorder the terms: 1.092975208 + 2.090909091x + x2 = 0.1818181818 + 1.092975208 Combine like terms: 0.1818181818 + 1.092975208 = 1.2747933898 1.092975208 + 2.090909091x + x2 = 1.2747933898 Factor a perfect square on the left side: (x + 1.045454546)(x + 1.045454546) = 1.2747933898 Calculate the square root of the right side: 1.129067487 Break this problem into two subproblems by setting (x + 1.045454546) equal to 1.129067487 and -1.129067487.Subproblem 1
x + 1.045454546 = 1.129067487 Simplifying x + 1.045454546 = 1.129067487 Reorder the terms: 1.045454546 + x = 1.129067487 Solving 1.045454546 + x = 1.129067487 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.045454546' to each side of the equation. 1.045454546 + -1.045454546 + x = 1.129067487 + -1.045454546 Combine like terms: 1.045454546 + -1.045454546 = 0.000000000 0.000000000 + x = 1.129067487 + -1.045454546 x = 1.129067487 + -1.045454546 Combine like terms: 1.129067487 + -1.045454546 = 0.083612941 x = 0.083612941 Simplifying x = 0.083612941Subproblem 2
x + 1.045454546 = -1.129067487 Simplifying x + 1.045454546 = -1.129067487 Reorder the terms: 1.045454546 + x = -1.129067487 Solving 1.045454546 + x = -1.129067487 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.045454546' to each side of the equation. 1.045454546 + -1.045454546 + x = -1.129067487 + -1.045454546 Combine like terms: 1.045454546 + -1.045454546 = 0.000000000 0.000000000 + x = -1.129067487 + -1.045454546 x = -1.129067487 + -1.045454546 Combine like terms: -1.129067487 + -1.045454546 = -2.174522033 x = -2.174522033 Simplifying x = -2.174522033Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.083612941, -2.174522033}
| (2z+9)(7+z)=0 | | 4x+12=-38-6x | | y=sin(7x) | | -x-1=1x-21 | | 2p-5=p+15 | | 7+9x=-41+x | | 1+5x=7x-11 | | 4(2a-1)=-10(1a-5) | | 9*90= | | 90-10= | | 20=1-s | | x^2+y^2-2x-4y=0 | | 18000=-4x^3+10x^2+8x-6 | | 90*9= | | 5x+6x^2-9x^2+x^2= | | 6x+4=100-6x | | 8(4x+2)-10(7x-9)= | | 13468999*23= | | lnx^6= | | 18x=203-11x | | y=1.4x^2+5.6x+3 | | 8x^2-80x+177=0 | | -1/2-4=y | | 1+100= | | (x-5)(x^2-6x+8)=0 | | 6x(e+5)= | | 6(1r+2)-4=-10 | | 23-(x+8)=8x-3 | | -5-3=-3-5 | | x^2+6x-7=4x+1 | | 5+7=4.10-10x | | 4x=6x+3 |