If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying X2 + 22X + -300 = 0 Reorder the terms: -300 + 22X + X2 = 0 Solving -300 + 22X + X2 = 0 Solving for variable 'X'. Begin completing the square. Move the constant term to the right: Add '300' to each side of the equation. -300 + 22X + 300 + X2 = 0 + 300 Reorder the terms: -300 + 300 + 22X + X2 = 0 + 300 Combine like terms: -300 + 300 = 0 0 + 22X + X2 = 0 + 300 22X + X2 = 0 + 300 Combine like terms: 0 + 300 = 300 22X + X2 = 300 The X term is 22X. Take half its coefficient (11). Square it (121) and add it to both sides. Add '121' to each side of the equation. 22X + 121 + X2 = 300 + 121 Reorder the terms: 121 + 22X + X2 = 300 + 121 Combine like terms: 300 + 121 = 421 121 + 22X + X2 = 421 Factor a perfect square on the left side: (X + 11)(X + 11) = 421 Calculate the square root of the right side: 20.518284529 Break this problem into two subproblems by setting (X + 11) equal to 20.518284529 and -20.518284529.Subproblem 1
X + 11 = 20.518284529 Simplifying X + 11 = 20.518284529 Reorder the terms: 11 + X = 20.518284529 Solving 11 + X = 20.518284529 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + X = 20.518284529 + -11 Combine like terms: 11 + -11 = 0 0 + X = 20.518284529 + -11 X = 20.518284529 + -11 Combine like terms: 20.518284529 + -11 = 9.518284529 X = 9.518284529 Simplifying X = 9.518284529Subproblem 2
X + 11 = -20.518284529 Simplifying X + 11 = -20.518284529 Reorder the terms: 11 + X = -20.518284529 Solving 11 + X = -20.518284529 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + X = -20.518284529 + -11 Combine like terms: 11 + -11 = 0 0 + X = -20.518284529 + -11 X = -20.518284529 + -11 Combine like terms: -20.518284529 + -11 = -31.518284529 X = -31.518284529 Simplifying X = -31.518284529Solution
The solution to the problem is based on the solutions from the subproblems. X = {9.518284529, -31.518284529}
| x^2-2x-38=0 | | 4x-20=-24 | | 4t=2(7t+15) | | 5n=8+3n | | 3(2x+6)=9x | | -.11(x-27)+.33(x+3)=x+25 | | 1(p+9)=5 | | y=x^2+x-12 | | -(6y+5)-(-5y-6)=-7 | | 9(x+2)=8x+21 | | 8x+40=48 | | -5x-16(x+3)=-5(4x+9) | | 1+9a-8=8a | | 4(x+5)=8x+0 | | x+3-4(x-7)=16 | | 8n+7=63 | | 2x+3y-6=0 | | 6n-14=46 | | 5+4x=2x-35 | | x-4x=3 | | 5n+4=34 | | 9(x-5)=5x-17 | | 19h-7=23+14h | | 16(3x-1)=4(12x+6) | | 1-24w=-18 | | -1000x^2+11000x-28000=0 | | 12b-9+2b=-87 | | r+8=13 | | 26+8x-18=0 | | 72-5x=4x+24 | | 9+18x-2=9x+46-4x | | 14-x=20 |