If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -2x + -6 = 0 Reorder the terms: -6 + -2x + 9x2 = 0 Solving -6 + -2x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.6666666667 + -0.2222222222x + x2 = 0 Move the constant term to the right: Add '0.6666666667' to each side of the equation. -0.6666666667 + -0.2222222222x + 0.6666666667 + x2 = 0 + 0.6666666667 Reorder the terms: -0.6666666667 + 0.6666666667 + -0.2222222222x + x2 = 0 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.0000000000 + -0.2222222222x + x2 = 0 + 0.6666666667 -0.2222222222x + x2 = 0 + 0.6666666667 Combine like terms: 0 + 0.6666666667 = 0.6666666667 -0.2222222222x + x2 = 0.6666666667 The x term is -0.2222222222x. Take half its coefficient (-0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. -0.2222222222x + 0.01234567901 + x2 = 0.6666666667 + 0.01234567901 Reorder the terms: 0.01234567901 + -0.2222222222x + x2 = 0.6666666667 + 0.01234567901 Combine like terms: 0.6666666667 + 0.01234567901 = 0.67901234571 0.01234567901 + -0.2222222222x + x2 = 0.67901234571 Factor a perfect square on the left side: (x + -0.1111111111)(x + -0.1111111111) = 0.67901234571 Calculate the square root of the right side: 0.824022054 Break this problem into two subproblems by setting (x + -0.1111111111) equal to 0.824022054 and -0.824022054.Subproblem 1
x + -0.1111111111 = 0.824022054 Simplifying x + -0.1111111111 = 0.824022054 Reorder the terms: -0.1111111111 + x = 0.824022054 Solving -0.1111111111 + x = 0.824022054 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1111111111' to each side of the equation. -0.1111111111 + 0.1111111111 + x = 0.824022054 + 0.1111111111 Combine like terms: -0.1111111111 + 0.1111111111 = 0.0000000000 0.0000000000 + x = 0.824022054 + 0.1111111111 x = 0.824022054 + 0.1111111111 Combine like terms: 0.824022054 + 0.1111111111 = 0.9351331651 x = 0.9351331651 Simplifying x = 0.9351331651Subproblem 2
x + -0.1111111111 = -0.824022054 Simplifying x + -0.1111111111 = -0.824022054 Reorder the terms: -0.1111111111 + x = -0.824022054 Solving -0.1111111111 + x = -0.824022054 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1111111111' to each side of the equation. -0.1111111111 + 0.1111111111 + x = -0.824022054 + 0.1111111111 Combine like terms: -0.1111111111 + 0.1111111111 = 0.0000000000 0.0000000000 + x = -0.824022054 + 0.1111111111 x = -0.824022054 + 0.1111111111 Combine like terms: -0.824022054 + 0.1111111111 = -0.7129109429 x = -0.7129109429 Simplifying x = -0.7129109429Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.9351331651, -0.7129109429}
| 7b=-63 | | 3(d+7d)=24 | | p*52.6=.26 | | -4+r=5 | | 0=-5x^2+7x+8 | | p*52.6=26 | | 2/3G+1/3g=14 | | X-3=-5.50 | | 144=-12x+3 | | Cos^2x-2cosx=o | | (x-1)(x-1)=49 | | 2.10n=1.17 | | 7x-3x+4y-1x=9 | | 2.7x-9=18 | | (R+1)(4r+1)=0 | | 5+c/2=18 | | x-49+1+3x=127+32 | | 8x+1=43x | | 77=7(u-76) | | 4(x-3)+6(4x+5)=0 | | 2z^2+9z+9=0 | | 4e+11=6e+3 | | 7+3g=55 | | 18=5c/2 | | -93=-3m-3(6-6m) | | -7x^3+49x^2+371x-220=0 | | 3y+11=5(y+1) | | 18=5+c/2 | | 40h+100=300 | | 8(b-3)=-88 | | 3y^2+7=10 | | (x*1)+(y*0.2)=3064.20 |