If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -41x + -45 = 0 Reorder the terms: -45 + -41x + x2 = 0 Solving -45 + -41x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '45' to each side of the equation. -45 + -41x + 45 + x2 = 0 + 45 Reorder the terms: -45 + 45 + -41x + x2 = 0 + 45 Combine like terms: -45 + 45 = 0 0 + -41x + x2 = 0 + 45 -41x + x2 = 0 + 45 Combine like terms: 0 + 45 = 45 -41x + x2 = 45 The x term is -41x. Take half its coefficient (-20.5). Square it (420.25) and add it to both sides. Add '420.25' to each side of the equation. -41x + 420.25 + x2 = 45 + 420.25 Reorder the terms: 420.25 + -41x + x2 = 45 + 420.25 Combine like terms: 45 + 420.25 = 465.25 420.25 + -41x + x2 = 465.25 Factor a perfect square on the left side: (x + -20.5)(x + -20.5) = 465.25 Calculate the square root of the right side: 21.56965461 Break this problem into two subproblems by setting (x + -20.5) equal to 21.56965461 and -21.56965461.Subproblem 1
x + -20.5 = 21.56965461 Simplifying x + -20.5 = 21.56965461 Reorder the terms: -20.5 + x = 21.56965461 Solving -20.5 + x = 21.56965461 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20.5' to each side of the equation. -20.5 + 20.5 + x = 21.56965461 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + x = 21.56965461 + 20.5 x = 21.56965461 + 20.5 Combine like terms: 21.56965461 + 20.5 = 42.06965461 x = 42.06965461 Simplifying x = 42.06965461Subproblem 2
x + -20.5 = -21.56965461 Simplifying x + -20.5 = -21.56965461 Reorder the terms: -20.5 + x = -21.56965461 Solving -20.5 + x = -21.56965461 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20.5' to each side of the equation. -20.5 + 20.5 + x = -21.56965461 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + x = -21.56965461 + 20.5 x = -21.56965461 + 20.5 Combine like terms: -21.56965461 + 20.5 = -1.06965461 x = -1.06965461 Simplifying x = -1.06965461Solution
The solution to the problem is based on the solutions from the subproblems. x = {42.06965461, -1.06965461}
| 7s+100=3s | | 9x^2-10=-1 | | y*(3+15)=36 | | 52*5+2x=62 | | -6=-8y | | 3x+40=5x | | 4x^3+2x^2-2x-1=0 | | 15p+10p= | | 5x+34=7x-8 | | x+x+x-4=122 | | x-2=100 | | 7X^2+7X-10=0 | | 445+10p=405+15p | | 14-9x=134-37x | | x*2-4=0 | | 3X^2+3X-10=0 | | 174-3x=33x+22 | | X=-4+2x | | q=10+6p | | 3x+10=x+18 | | 872=12 | | 11=83-21x | | c^3+8=0 | | 8x^6=32x^3 | | 5y=90 | | x^2-57+x=78 | | 5(4x+1)=85 | | 320w^2-245=0 | | 4t-6=9t-14 | | 7x+2=2x-3 | | -109=18x+17 | | 8x+3=x+24 |