If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3x2 + -26x + 70 Reorder the terms: 0 = 70 + -26x + 3x2 Solving 0 = 70 + -26x + 3x2 Solving for variable 'x'. Combine like terms: 0 + -70 = -70 -70 + 26x + -3x2 = 70 + -26x + 3x2 + -70 + 26x + -3x2 Reorder the terms: -70 + 26x + -3x2 = 70 + -70 + -26x + 26x + 3x2 + -3x2 Combine like terms: 70 + -70 = 0 -70 + 26x + -3x2 = 0 + -26x + 26x + 3x2 + -3x2 -70 + 26x + -3x2 = -26x + 26x + 3x2 + -3x2 Combine like terms: -26x + 26x = 0 -70 + 26x + -3x2 = 0 + 3x2 + -3x2 -70 + 26x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 -70 + 26x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. 23.33333333 + -8.666666667x + x2 = 0 Move the constant term to the right: Add '-23.33333333' to each side of the equation. 23.33333333 + -8.666666667x + -23.33333333 + x2 = 0 + -23.33333333 Reorder the terms: 23.33333333 + -23.33333333 + -8.666666667x + x2 = 0 + -23.33333333 Combine like terms: 23.33333333 + -23.33333333 = 0.00000000 0.00000000 + -8.666666667x + x2 = 0 + -23.33333333 -8.666666667x + x2 = 0 + -23.33333333 Combine like terms: 0 + -23.33333333 = -23.33333333 -8.666666667x + x2 = -23.33333333 The x term is -8.666666667x. Take half its coefficient (-4.333333334). Square it (18.77777778) and add it to both sides. Add '18.77777778' to each side of the equation. -8.666666667x + 18.77777778 + x2 = -23.33333333 + 18.77777778 Reorder the terms: 18.77777778 + -8.666666667x + x2 = -23.33333333 + 18.77777778 Combine like terms: -23.33333333 + 18.77777778 = -4.55555555 18.77777778 + -8.666666667x + x2 = -4.55555555 Factor a perfect square on the left side: (x + -4.333333334)(x + -4.333333334) = -4.55555555 Can't calculate square root of the right side. The solution to this equation could not be determined.
| X+5=3X-8 | | pi*9*9= | | (pi*9²)/4 | | (2x+6x^2y)dx+(3x^3-2xy)dy=0 | | 6.5x+5y=30 | | 9=6-(2x+3) | | 3x=5x+30 | | 69x^2-2x=0 | | 3m^2-65=-2m | | 7x^2+6=-7x | | b^4-3b-10b^2=0 | | -5y+7=-6y+4 | | 45+1x=1282x-2x | | -128=8(v-5)+3v | | x^(7/12)=7 | | 5x(-6x-7y)5y(3x+6y)= | | S=4(3.14)r^2 | | x(x-94)=0 | | x^(-5/4)=7/x^(9/4) | | 80/125=1/x | | x^(-5/3)=7/x^9/ | | 10a+10-20=0 | | ln(e)=lne | | 7x+2y=-7 | | w^2+4w=0-2 | | y/2-8=2 | | r^2=-5-r | | 109/24x^2-440=214 | | 180x=-16 | | (m+2)+(n+6)= | | 109/24x^2-440=0 | | (m+12)+(n+40)= |