If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -6x2 + 15x + -22 = 0 Reorder the terms: -22 + 15x + -6x2 = 0 Solving -22 + 15x + -6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -6 the coefficient of the squared term: Divide each side by '-6'. 3.666666667 + -2.5x + x2 = 0 Move the constant term to the right: Add '-3.666666667' to each side of the equation. 3.666666667 + -2.5x + -3.666666667 + x2 = 0 + -3.666666667 Reorder the terms: 3.666666667 + -3.666666667 + -2.5x + x2 = 0 + -3.666666667 Combine like terms: 3.666666667 + -3.666666667 = 0.000000000 0.000000000 + -2.5x + x2 = 0 + -3.666666667 -2.5x + x2 = 0 + -3.666666667 Combine like terms: 0 + -3.666666667 = -3.666666667 -2.5x + x2 = -3.666666667 The x term is -2.5x. Take half its coefficient (-1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. -2.5x + 1.5625 + x2 = -3.666666667 + 1.5625 Reorder the terms: 1.5625 + -2.5x + x2 = -3.666666667 + 1.5625 Combine like terms: -3.666666667 + 1.5625 = -2.104166667 1.5625 + -2.5x + x2 = -2.104166667 Factor a perfect square on the left side: (x + -1.25)(x + -1.25) = -2.104166667 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 20y-5=3y+2 | | x+11=5(7-x) | | 12a+4b+8c=6d+3e+3f | | (x+1)ln(3)=xln(2) | | sin(28)=6.9/x | | 11+x^2=4x^2+5 | | 9=-15-10p | | lnx+ln(x+12)=1 | | 3x=3+6 | | 19+2n=3 | | 3x^2+2x+1=2 | | 200=-16t^2+112t+20 | | -4+5r=-4 | | 3x+7y=-61 | | x-(.3(x))=27 | | (4x^2-16)= | | -4v-14=2(3v+3) | | 26y+-14=3x | | 4x+70=6x+40 | | 26x-14=3y | | 25t+2000=0 | | 4x-7=8y | | X-6.5/10 | | 2x+36=64 | | (-3,5);m=-4/3 | | 6(500x-9/2)-2=6(200-9)-2 | | 6x-20=64 | | 6x-20=29 | | U/4-1=7 | | 2x+36=58 | | 6x-20=58 | | x^4+x^2+169=0 |