If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + -5x + 21 = 0 Reorder the terms: 21 + -5x + 6x2 = 0 Solving 21 + -5x + 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'. 3.5 + -0.8333333333x + x2 = 0 Move the constant term to the right: Add '-3.5' to each side of the equation. 3.5 + -0.8333333333x + -3.5 + x2 = 0 + -3.5 Reorder the terms: 3.5 + -3.5 + -0.8333333333x + x2 = 0 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + -0.8333333333x + x2 = 0 + -3.5 -0.8333333333x + x2 = 0 + -3.5 Combine like terms: 0 + -3.5 = -3.5 -0.8333333333x + x2 = -3.5 The x term is -0.8333333333x. Take half its coefficient (-0.4166666667). Square it (0.1736111111) and add it to both sides. Add '0.1736111111' to each side of the equation. -0.8333333333x + 0.1736111111 + x2 = -3.5 + 0.1736111111 Reorder the terms: 0.1736111111 + -0.8333333333x + x2 = -3.5 + 0.1736111111 Combine like terms: -3.5 + 0.1736111111 = -3.3263888889 0.1736111111 + -0.8333333333x + x2 = -3.3263888889 Factor a perfect square on the left side: (x + -0.4166666667)(x + -0.4166666667) = -3.3263888889 Can't calculate square root of the right side. The solution to this equation could not be determined.
| (x-2)2+(y+3)2=6 | | (x+5)*5=136 | | 2x-8=7x-2 | | x*8=136 | | 2(x-2)+7=y | | -2x-8=-7x-2 | | x+26=42 | | y=5(-1)+7 | | x+5=31 | | 2x-8=-7x-2 | | 0.18-0.03(x+1)=-0.03(3-x) | | -30-8x=146-43x | | -5-9x=11-9x | | 4x+12/x^2+3x | | 3x^2+10x+4= | | -7x-2=7x+2 | | x+36=54 | | 5+x=31 | | 4p+4+5p=6 | | 104+75+104+10x-4=360 | | 12x^5/12v^5x^3+15w^3x^5 | | 104+75+10410x-4=360 | | -5x^6-15x^5+200x^4= | | 12x^5/12v^5x^3=15w^3x^5 | | 2x+4x-7+13=134 | | 3.5=2.4x+9.9 | | 8(x^2-3)-3(5x^2+4)= | | e^4x+4e^2x+5=0 | | 4ln(x+3)=8 | | 3x-4=5-x | | 5(2z+1)-8=47 | | 5(x+6)+4=8x-3(x-3) |