If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -4x + 65 = 0 Reorder the terms: 65 + -4x + 4x2 = 0 Solving 65 + -4x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 16.25 + -1x + x2 = 0 Move the constant term to the right: Add '-16.25' to each side of the equation. 16.25 + -1x + -16.25 + x2 = 0 + -16.25 Reorder the terms: 16.25 + -16.25 + -1x + x2 = 0 + -16.25 Combine like terms: 16.25 + -16.25 = 0.00 0.00 + -1x + x2 = 0 + -16.25 -1x + x2 = 0 + -16.25 Combine like terms: 0 + -16.25 = -16.25 -1x + x2 = -16.25 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = -16.25 + 0.25 Reorder the terms: 0.25 + -1x + x2 = -16.25 + 0.25 Combine like terms: -16.25 + 0.25 = -16 0.25 + -1x + x2 = -16 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = -16 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -6+6a=2+6a | | 0=n^2-6n | | X-3+lnx=0 | | 10n^2=290 | | -2(4--1)= | | 2x^2-50=150 | | 10/19x-8 | | 18=-6-3v-5v | | (4a)^1/2(125a)^1/12 | | 3+4y=5 | | 3x+12=x+44 | | Pi*r^2= | | 3-4x^2=0 | | 5=p+8-4 | | 3d+1= | | 3790=0.25x+0.5x | | f(x)=3x^2+18x+1 | | f(x)=3x^2+18+1 | | 0=-16t^2+1000 | | 3x+12+3x+1= | | 20(v+3)-40=4(4v+2)-10 | | 2y-7=-5y | | y+4(0)=10 | | x-4+5=2x-14 | | y^2-10y-7=0 | | x+7/8=8 | | 4x^2-8x+16=O | | 300=5x-2 | | 2(4x-7)=2(1-x) | | x-4+5=2x-7 | | 215=5x^3 | | 1+5y=13 |