If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -17x2 + 144x + 160 Reorder the terms: 0 = 160 + 144x + -17x2 Solving 0 = 160 + 144x + -17x2 Solving for variable 'x'. Combine like terms: 0 + -160 = -160 -160 + -144x + 17x2 = 160 + 144x + -17x2 + -160 + -144x + 17x2 Reorder the terms: -160 + -144x + 17x2 = 160 + -160 + 144x + -144x + -17x2 + 17x2 Combine like terms: 160 + -160 = 0 -160 + -144x + 17x2 = 0 + 144x + -144x + -17x2 + 17x2 -160 + -144x + 17x2 = 144x + -144x + -17x2 + 17x2 Combine like terms: 144x + -144x = 0 -160 + -144x + 17x2 = 0 + -17x2 + 17x2 -160 + -144x + 17x2 = -17x2 + 17x2 Combine like terms: -17x2 + 17x2 = 0 -160 + -144x + 17x2 = 0 Begin completing the square. Divide all terms by 17 the coefficient of the squared term: Divide each side by '17'. -9.411764706 + -8.470588235x + x2 = 0 Move the constant term to the right: Add '9.411764706' to each side of the equation. -9.411764706 + -8.470588235x + 9.411764706 + x2 = 0 + 9.411764706 Reorder the terms: -9.411764706 + 9.411764706 + -8.470588235x + x2 = 0 + 9.411764706 Combine like terms: -9.411764706 + 9.411764706 = 0.000000000 0.000000000 + -8.470588235x + x2 = 0 + 9.411764706 -8.470588235x + x2 = 0 + 9.411764706 Combine like terms: 0 + 9.411764706 = 9.411764706 -8.470588235x + x2 = 9.411764706 The x term is -8.470588235x. Take half its coefficient (-4.235294118). Square it (17.93771627) and add it to both sides. Add '17.93771627' to each side of the equation. -8.470588235x + 17.93771627 + x2 = 9.411764706 + 17.93771627 Reorder the terms: 17.93771627 + -8.470588235x + x2 = 9.411764706 + 17.93771627 Combine like terms: 9.411764706 + 17.93771627 = 27.349480976 17.93771627 + -8.470588235x + x2 = 27.349480976 Factor a perfect square on the left side: (x + -4.235294118)(x + -4.235294118) = 27.349480976 Calculate the square root of the right side: 5.229673123 Break this problem into two subproblems by setting (x + -4.235294118) equal to 5.229673123 and -5.229673123.Subproblem 1
x + -4.235294118 = 5.229673123 Simplifying x + -4.235294118 = 5.229673123 Reorder the terms: -4.235294118 + x = 5.229673123 Solving -4.235294118 + x = 5.229673123 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.235294118' to each side of the equation. -4.235294118 + 4.235294118 + x = 5.229673123 + 4.235294118 Combine like terms: -4.235294118 + 4.235294118 = 0.000000000 0.000000000 + x = 5.229673123 + 4.235294118 x = 5.229673123 + 4.235294118 Combine like terms: 5.229673123 + 4.235294118 = 9.464967241 x = 9.464967241 Simplifying x = 9.464967241Subproblem 2
x + -4.235294118 = -5.229673123 Simplifying x + -4.235294118 = -5.229673123 Reorder the terms: -4.235294118 + x = -5.229673123 Solving -4.235294118 + x = -5.229673123 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.235294118' to each side of the equation. -4.235294118 + 4.235294118 + x = -5.229673123 + 4.235294118 Combine like terms: -4.235294118 + 4.235294118 = 0.000000000 0.000000000 + x = -5.229673123 + 4.235294118 x = -5.229673123 + 4.235294118 Combine like terms: -5.229673123 + 4.235294118 = -0.994379005 x = -0.994379005 Simplifying x = -0.994379005Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.464967241, -0.994379005}
| (2x)+(4x)+(2x)+(4x)=40 | | (2x)(4x)=40 | | (2x)x(4x)=40 | | 1.25X-3.2=5.8 | | 2x*4x=40 | | x(50-x)= | | 82+105+10x+8x+11=360 | | x+48((yx^2)-2)=20 | | -4(-7u+4)-3u=7(u-2)-6 | | -7(w+7)=9w+15 | | 5*sin^2(x)-10*cos(2x)=0 | | 4(w+2)-7w=11 | | 104+104+76+25x+1=360 | | 10-y=x | | 180+16x-6+15x=360 | | 360=17x-3+90+90+98 | | 175-2y=87.5 | | 17x+8=110 | | 4x^2-12x-y+14=0 | | (e+1)*4=12 | | x^2-23x-48=0 | | 11x-2=86 | | in(x-5)=17 | | 6(w+3)=-5(2w-3)+4w | | (x^5)-3(x^2)-12(x)-1=0 | | 5x+32=-3(x-8) | | 45-d=21 | | 1=3(x-8)-8x | | x^2-2x+5=o | | 20-n=11 | | 237=20-u | | 4(2x-1)=3x-18 |