If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 15x + 22 = 0 Reorder the terms: 22 + 15x + 3x2 = 0 Solving 22 + 15x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 7.333333333 + 5x + x2 = 0 Move the constant term to the right: Add '-7.333333333' to each side of the equation. 7.333333333 + 5x + -7.333333333 + x2 = 0 + -7.333333333 Reorder the terms: 7.333333333 + -7.333333333 + 5x + x2 = 0 + -7.333333333 Combine like terms: 7.333333333 + -7.333333333 = 0.000000000 0.000000000 + 5x + x2 = 0 + -7.333333333 5x + x2 = 0 + -7.333333333 Combine like terms: 0 + -7.333333333 = -7.333333333 5x + x2 = -7.333333333 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = -7.333333333 + 6.25 Reorder the terms: 6.25 + 5x + x2 = -7.333333333 + 6.25 Combine like terms: -7.333333333 + 6.25 = -1.083333333 6.25 + 5x + x2 = -1.083333333 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = -1.083333333 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1276=-11(-11x-6) | | Csc(4x)=-1 | | 1-1/5n=175 | | 35p+5*12=15 | | 5/4=2/x | | 15+u-22=88 | | y*6=29 | | 26=2/3y | | (9x-3)=180 | | e^8-5x=2000 | | -5.6q-3.2=-8.8 | | y*6=2 | | 10=2x-5y | | 21/14=n/4 | | -11j-7j=12 | | (9x-3)=60 | | B-3-8b=4 | | 1-1/5=20 | | 3n-5n=-20 | | -.666666667x+15=30 | | (9x-3)=90 | | 0.4+0.4n=-12 | | F(x)=-2x+6 | | 2(4-c)=5-3c+1 | | 11z-9z=18 | | 4y-5y=5 | | x*5.2=104 | | -12(k+40)=60 | | -8(4-3b)= | | 11y+35=9 | | 3n-20=175 | | 11h+h+h-10h=15 |