If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 26x2 + -80x + 394 = 0 Reorder the terms: 394 + -80x + 26x2 = 0 Solving 394 + -80x + 26x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(197 + -40x + 13x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(197 + -40x + 13x2)' equal to zero and attempt to solve: Simplifying 197 + -40x + 13x2 = 0 Solving 197 + -40x + 13x2 = 0 Begin completing the square. Divide all terms by 13 the coefficient of the squared term: Divide each side by '13'. 15.15384615 + -3.076923077x + x2 = 0 Move the constant term to the right: Add '-15.15384615' to each side of the equation. 15.15384615 + -3.076923077x + -15.15384615 + x2 = 0 + -15.15384615 Reorder the terms: 15.15384615 + -15.15384615 + -3.076923077x + x2 = 0 + -15.15384615 Combine like terms: 15.15384615 + -15.15384615 = 0.00000000 0.00000000 + -3.076923077x + x2 = 0 + -15.15384615 -3.076923077x + x2 = 0 + -15.15384615 Combine like terms: 0 + -15.15384615 = -15.15384615 -3.076923077x + x2 = -15.15384615 The x term is -3.076923077x. Take half its coefficient (-1.538461539). Square it (2.366863907) and add it to both sides. Add '2.366863907' to each side of the equation. -3.076923077x + 2.366863907 + x2 = -15.15384615 + 2.366863907 Reorder the terms: 2.366863907 + -3.076923077x + x2 = -15.15384615 + 2.366863907 Combine like terms: -15.15384615 + 2.366863907 = -12.786982243 2.366863907 + -3.076923077x + x2 = -12.786982243 Factor a perfect square on the left side: (x + -1.538461539)(x + -1.538461539) = -12.786982243 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 2y^2-12x-y+14=0 | | 12x+15=2x+305 | | -27x^2+54x+225=0 | | 8y=y+1.5 | | 4tanx=6.1 | | 2n^2+4n-1= | | 6x=(3x+51) | | 2.5z+5=-2.5z-5 | | x^2+2px+9=0 | | X/7-7=3 | | (3n-7)(n-1/2)=0 | | 0.50x+0.15[70]=35.5 | | x^3-18x+1=0 | | 3y-3.5=9y-3.5 | | 14x=6x+7 | | 10x+15=40-4x | | 2x^3-3x^2-12x-2=0 | | 4x+13=29-10x | | -2x^2-8x+13=0 | | a+39-15=25-2a+6 | | 4sinx-4cosx=-1 | | -8+4x=-16x+26 | | u=v^2 | | 4d+5=d+26 | | 11.5=c/pi | | 4(x-6)=2(x-4) | | (3/x)+2=7 | | 5(a+2)=47 | | 3(4g+2)=36 | | 20x+5x=0 | | 12x+20y=2812x+9y=6 | | -5x^2+20x+1.6=1.6 |