If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -28x + -192 = 0 Reorder the terms: -192 + -28x + x2 = 0 Solving -192 + -28x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '192' to each side of the equation. -192 + -28x + 192 + x2 = 0 + 192 Reorder the terms: -192 + 192 + -28x + x2 = 0 + 192 Combine like terms: -192 + 192 = 0 0 + -28x + x2 = 0 + 192 -28x + x2 = 0 + 192 Combine like terms: 0 + 192 = 192 -28x + x2 = 192 The x term is -28x. Take half its coefficient (-14). Square it (196) and add it to both sides. Add '196' to each side of the equation. -28x + 196 + x2 = 192 + 196 Reorder the terms: 196 + -28x + x2 = 192 + 196 Combine like terms: 192 + 196 = 388 196 + -28x + x2 = 388 Factor a perfect square on the left side: (x + -14)(x + -14) = 388 Calculate the square root of the right side: 19.697715604 Break this problem into two subproblems by setting (x + -14) equal to 19.697715604 and -19.697715604.Subproblem 1
x + -14 = 19.697715604 Simplifying x + -14 = 19.697715604 Reorder the terms: -14 + x = 19.697715604 Solving -14 + x = 19.697715604 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + x = 19.697715604 + 14 Combine like terms: -14 + 14 = 0 0 + x = 19.697715604 + 14 x = 19.697715604 + 14 Combine like terms: 19.697715604 + 14 = 33.697715604 x = 33.697715604 Simplifying x = 33.697715604Subproblem 2
x + -14 = -19.697715604 Simplifying x + -14 = -19.697715604 Reorder the terms: -14 + x = -19.697715604 Solving -14 + x = -19.697715604 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + x = -19.697715604 + 14 Combine like terms: -14 + 14 = 0 0 + x = -19.697715604 + 14 x = -19.697715604 + 14 Combine like terms: -19.697715604 + 14 = -5.697715604 x = -5.697715604 Simplifying x = -5.697715604Solution
The solution to the problem is based on the solutions from the subproblems. x = {33.697715604, -5.697715604}
| a^3+2a^2-8a=0 | | 4(c-1)=4c^2-4 | | 2cosx-12=0 | | 5x-1=7x-8 | | 35x^4-12x^3=0 | | mx-nx=2m-2n | | 3.675=4.9x^2+9.8x+0 | | 2+11x=-18+x | | 30+2y-8=10y-13-3y | | 3x-15=x+43 | | -7(x+2)-17=10+1 | | 6e-6g=42 | | 8x+8=2x+28 | | 9x+13=67+57 | | 4.9x^2+9.8=-3 | | 4.9x^2+9.8=0 | | log[2](5x)=3 | | 10y=11x+1 | | lnx+ln(x-1)=ln(3x+12) | | 6(5x+2)=72 | | 3x-7x+1=33 | | 2iz+4=-3z+i | | 10y=2x+17 | | 2x-10y=17 | | x*x-7x-961=0 | | 5y=8x+2 | | 40(x)+(x+2)=9(x)(x+2) | | 40x(x)+(x+2)=9(x)(x+2) | | 2ln(x+3)=ln(x+15) | | -y^2+2y+2=0 | | -4.9x^2+9.8+o=0 | | 9330000cm^3= |