If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 18x + -176 = 0 Reorder the terms: -176 + 18x + 2x2 = 0 Solving -176 + 18x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-88 + 9x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-88 + 9x + x2)' equal to zero and attempt to solve: Simplifying -88 + 9x + x2 = 0 Solving -88 + 9x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '88' to each side of the equation. -88 + 9x + 88 + x2 = 0 + 88 Reorder the terms: -88 + 88 + 9x + x2 = 0 + 88 Combine like terms: -88 + 88 = 0 0 + 9x + x2 = 0 + 88 9x + x2 = 0 + 88 Combine like terms: 0 + 88 = 88 9x + x2 = 88 The x term is 9x. Take half its coefficient (4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. 9x + 20.25 + x2 = 88 + 20.25 Reorder the terms: 20.25 + 9x + x2 = 88 + 20.25 Combine like terms: 88 + 20.25 = 108.25 20.25 + 9x + x2 = 108.25 Factor a perfect square on the left side: (x + 4.5)(x + 4.5) = 108.25 Calculate the square root of the right side: 10.404326023 Break this problem into two subproblems by setting (x + 4.5) equal to 10.404326023 and -10.404326023.Subproblem 1
x + 4.5 = 10.404326023 Simplifying x + 4.5 = 10.404326023 Reorder the terms: 4.5 + x = 10.404326023 Solving 4.5 + x = 10.404326023 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x = 10.404326023 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = 10.404326023 + -4.5 x = 10.404326023 + -4.5 Combine like terms: 10.404326023 + -4.5 = 5.904326023 x = 5.904326023 Simplifying x = 5.904326023Subproblem 2
x + 4.5 = -10.404326023 Simplifying x + 4.5 = -10.404326023 Reorder the terms: 4.5 + x = -10.404326023 Solving 4.5 + x = -10.404326023 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x = -10.404326023 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = -10.404326023 + -4.5 x = -10.404326023 + -4.5 Combine like terms: -10.404326023 + -4.5 = -14.904326023 x = -14.904326023 Simplifying x = -14.904326023Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.904326023, -14.904326023}Solution
x = {5.904326023, -14.904326023}
| 10=-8x-6 | | -1.5+5+3t=6 | | 10(r-2)=r+7 | | m^2(3m+1)=2m | | M/8=-13 | | m-m-5=-4+6 | | 6-4lnx=3 | | n+42/3=81/2 | | 6/6 | | -5=-3+x/8 | | (8x)(x)=48 | | 2/3=a-2/3 | | 2(p-1)+7(3p+2)=7(p-4) | | 10=x/9.4 | | 28-5d=5d-17 | | 2.1-0.6y=0.9 | | 6X^2+78+240=0 | | 4x+8=4x-4 | | 6x-7=-13+7x | | 2.75=m/40 | | 6x^2+318=0 | | x^3-25x^2=0 | | 4xy*2xy^2= | | x-25=16 | | -5(n-6)=-20 | | (5(x+3))/3=6x-3 | | 3x+5x-7=1 | | 6t-t-6=4t-8 | | 14-6n=7-6n | | 78+3y=y | | 63=r+31 | | (3/10)x-(2/5)=2 |