If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20x2 + -64x + -48 = 0 Reorder the terms: -48 + -64x + 20x2 = 0 Solving -48 + -64x + 20x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4'. 4(-12 + -16x + 5x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-12 + -16x + 5x2)' equal to zero and attempt to solve: Simplifying -12 + -16x + 5x2 = 0 Solving -12 + -16x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -2.4 + -3.2x + x2 = 0 Move the constant term to the right: Add '2.4' to each side of the equation. -2.4 + -3.2x + 2.4 + x2 = 0 + 2.4 Reorder the terms: -2.4 + 2.4 + -3.2x + x2 = 0 + 2.4 Combine like terms: -2.4 + 2.4 = 0.0 0.0 + -3.2x + x2 = 0 + 2.4 -3.2x + x2 = 0 + 2.4 Combine like terms: 0 + 2.4 = 2.4 -3.2x + x2 = 2.4 The x term is -3.2x. Take half its coefficient (-1.6). Square it (2.56) and add it to both sides. Add '2.56' to each side of the equation. -3.2x + 2.56 + x2 = 2.4 + 2.56 Reorder the terms: 2.56 + -3.2x + x2 = 2.4 + 2.56 Combine like terms: 2.4 + 2.56 = 4.96 2.56 + -3.2x + x2 = 4.96 Factor a perfect square on the left side: (x + -1.6)(x + -1.6) = 4.96 Calculate the square root of the right side: 2.227105745 Break this problem into two subproblems by setting (x + -1.6) equal to 2.227105745 and -2.227105745.Subproblem 1
x + -1.6 = 2.227105745 Simplifying x + -1.6 = 2.227105745 Reorder the terms: -1.6 + x = 2.227105745 Solving -1.6 + x = 2.227105745 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.6' to each side of the equation. -1.6 + 1.6 + x = 2.227105745 + 1.6 Combine like terms: -1.6 + 1.6 = 0.0 0.0 + x = 2.227105745 + 1.6 x = 2.227105745 + 1.6 Combine like terms: 2.227105745 + 1.6 = 3.827105745 x = 3.827105745 Simplifying x = 3.827105745Subproblem 2
x + -1.6 = -2.227105745 Simplifying x + -1.6 = -2.227105745 Reorder the terms: -1.6 + x = -2.227105745 Solving -1.6 + x = -2.227105745 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.6' to each side of the equation. -1.6 + 1.6 + x = -2.227105745 + 1.6 Combine like terms: -1.6 + 1.6 = 0.0 0.0 + x = -2.227105745 + 1.6 x = -2.227105745 + 1.6 Combine like terms: -2.227105745 + 1.6 = -0.627105745 x = -0.627105745 Simplifying x = -0.627105745Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.827105745, -0.627105745}Solution
x = {3.827105745, -0.627105745}
| 11n^2+4n-16=-6 | | -8=z-15 | | 14(z+3)=14z+21 | | 7x+6x=-5 | | (12x+3)+(5x-1)=0 | | (0.35)-5y=2x-17.5 | | 2v-10=6 | | 10n+7n=3 | | 10n+7n=3 | | V-9=5 | | y+1=4x-8 | | 2v-6=2 | | (5x-1)+(x)=(12x+3) | | 6n-2n+7=3+5n-9 | | -2x^2+120x-788=500 | | 5xy(2x-y)+6y^2(x^2+6)=0 | | Forthe+5-8=-3 | | 7x-5x=-10 | | 0.04x+0.10(300-x)=0.44x | | 29=13+a | | x^4+124x=0 | | 4(a^2+5a-6)-3(2a^3+4a-5)=0 | | 0.10x+-.08y=1300 | | v+7=-13 | | 7x+8=-11x | | -5.5x+0.57=-1.65 | | -0.10(38)+0.55x=0.05(x-16) | | 3(x+5)=-4x+8 | | 5[2-3(4-2)-5]+3=18 | | 6.2(2b-3)=4.2(2b+3) | | K-2=-6 | | 5n^2-6n-2=-2 |