If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 8x + 320 = 0 Reorder the terms: 320 + 8x + 5x2 = 0 Solving 320 + 8x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 64 + 1.6x + x2 = 0 Move the constant term to the right: Add '-64' to each side of the equation. 64 + 1.6x + -64 + x2 = 0 + -64 Reorder the terms: 64 + -64 + 1.6x + x2 = 0 + -64 Combine like terms: 64 + -64 = 0 0 + 1.6x + x2 = 0 + -64 1.6x + x2 = 0 + -64 Combine like terms: 0 + -64 = -64 1.6x + x2 = -64 The x term is 1.6x. Take half its coefficient (0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. 1.6x + 0.64 + x2 = -64 + 0.64 Reorder the terms: 0.64 + 1.6x + x2 = -64 + 0.64 Combine like terms: -64 + 0.64 = -63.36 0.64 + 1.6x + x2 = -63.36 Factor a perfect square on the left side: (x + 0.8)(x + 0.8) = -63.36 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5x^2+8x+320=0 | | -6(X+23)=-13 | | 2/3x+309=711 | | 20-(x+6)=6x+7 | | 9k+35= | | 2w-3(-6z+4w)-3z=equation | | 4y-3=-(4y+3) | | 2.5=8.8+y | | 1/2(6a+4b+2c) | | (5+-n)+(5+-4)= | | 4a+7+2a=31 | | 1.8y+32=x | | 3x-2=-3(x-1) | | -5/3=-5/4+S | | 2/15x+5=-1/5 | | 5-(n-4)= | | 4=21 | | 9x^3+3x+x^3/4-3x | | 3/2x+7/4x=-65/8 | | 0.75x1/4 | | 3/8=5/12-1/5b | | 2[5+2(8-6)]= | | 16d^2+36d+18=0 | | 2l+2(70)=950 | | 24-1/22(3x)=16-1/2(2x) | | 2/3n+9=13 | | x^2-3/4x=7/64 | | 2y-4(5y+1)=2-3(1-y) | | 4-2w=3w+6 | | 3x-2/3=7/3 | | 8x-y=396 | | 8x-5y=396 |