If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 23x + 36 = 0 Reorder the terms: 36 + 23x + x2 = 0 Solving 36 + 23x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-36' to each side of the equation. 36 + 23x + -36 + x2 = 0 + -36 Reorder the terms: 36 + -36 + 23x + x2 = 0 + -36 Combine like terms: 36 + -36 = 0 0 + 23x + x2 = 0 + -36 23x + x2 = 0 + -36 Combine like terms: 0 + -36 = -36 23x + x2 = -36 The x term is 23x. Take half its coefficient (11.5). Square it (132.25) and add it to both sides. Add '132.25' to each side of the equation. 23x + 132.25 + x2 = -36 + 132.25 Reorder the terms: 132.25 + 23x + x2 = -36 + 132.25 Combine like terms: -36 + 132.25 = 96.25 132.25 + 23x + x2 = 96.25 Factor a perfect square on the left side: (x + 11.5)(x + 11.5) = 96.25 Calculate the square root of the right side: 9.810708435 Break this problem into two subproblems by setting (x + 11.5) equal to 9.810708435 and -9.810708435.Subproblem 1
x + 11.5 = 9.810708435 Simplifying x + 11.5 = 9.810708435 Reorder the terms: 11.5 + x = 9.810708435 Solving 11.5 + x = 9.810708435 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-11.5' to each side of the equation. 11.5 + -11.5 + x = 9.810708435 + -11.5 Combine like terms: 11.5 + -11.5 = 0.0 0.0 + x = 9.810708435 + -11.5 x = 9.810708435 + -11.5 Combine like terms: 9.810708435 + -11.5 = -1.689291565 x = -1.689291565 Simplifying x = -1.689291565Subproblem 2
x + 11.5 = -9.810708435 Simplifying x + 11.5 = -9.810708435 Reorder the terms: 11.5 + x = -9.810708435 Solving 11.5 + x = -9.810708435 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-11.5' to each side of the equation. 11.5 + -11.5 + x = -9.810708435 + -11.5 Combine like terms: 11.5 + -11.5 = 0.0 0.0 + x = -9.810708435 + -11.5 x = -9.810708435 + -11.5 Combine like terms: -9.810708435 + -11.5 = -21.310708435 x = -21.310708435 Simplifying x = -21.310708435Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.689291565, -21.310708435}
| -10x+10=10-10x | | y-3(-3y+5)= | | 07x=2.8 | | 8x^2+14x-560=0 | | 7c+6c=2+3c | | 4(8+2x)=8 | | -228=227+13x | | -y-3(3y+5)= | | 8x+5=-3+6x+16 | | 985/1000 | | 176=-x+281 | | -11y+y^2-152=0 | | 2x-10(1/5x•1/5)=-6 | | 36+15x=17c | | 266+19x=-328+8x | | 1010n-70=130 | | 6-6/7 | | -5v=-23 | | 8/9(-3/10) | | 6a^2-15a-36=0 | | 7/p=4/9 | | 6(2-x/ | | 9y+6x=15 | | p(x)=5x^5-x^4-10x^3+2x^2+5x-1 | | 1765/1000 | | 8sin(x)+8=12 | | 3x+4(x-7)=3(x-4) | | 4(1)-x=9 | | 22=-7v | | 4(6)-x=9 | | -315-15x=255+4x | | -y/8=-46 |