If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5z2 + 3z + 5 = 0 Reorder the terms: 5 + 3z + 5z2 = 0 Solving 5 + 3z + 5z2 = 0 Solving for variable 'z'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1 + 0.6z + z2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + 0.6z + -1 + z2 = 0 + -1 Reorder the terms: 1 + -1 + 0.6z + z2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 0.6z + z2 = 0 + -1 0.6z + z2 = 0 + -1 Combine like terms: 0 + -1 = -1 0.6z + z2 = -1 The z term is 0.6z. Take half its coefficient (0.3). Square it (0.09) and add it to both sides. Add '0.09' to each side of the equation. 0.6z + 0.09 + z2 = -1 + 0.09 Reorder the terms: 0.09 + 0.6z + z2 = -1 + 0.09 Combine like terms: -1 + 0.09 = -0.91 0.09 + 0.6z + z2 = -0.91 Factor a perfect square on the left side: (z + 0.3)(z + 0.3) = -0.91 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 81-3x=2x+16 | | 6+5c=8-3c | | 5(x-6)+4=7x-10 | | 9g-4h-8g=-15 | | 170=x+2(x+1)+3(x+2) | | 5n^2=5n^2 | | 5(4n+3)-4(5n+3)=3 | | 4s-3=9+3s | | 4x+30=4.50 | | 245=125+15 | | (5x+5)2x=360 | | -4+4x+8=-8-2x+4 | | 9d-4=77 | | 170=x+2x+2+3x+6 | | 6(5-8v)+12=-45 | | (h+1)(h-1)=(h-1)(2h-1) | | 5x+-19+13x=2(x+5)+-12 | | -2x-12=5x+9 | | 25(x-12)=4 | | 2x+y=170 | | 12p=144 | | 32+-24x=17 | | 2x^2+x-6x-3=0 | | 6.1x-5+x-1.3= | | -3x=-7+4x | | 20=7h-12h | | 8y^2-16y=0 | | 6t-5=61 | | 6(5-4x)=26 | | 6t-58=61 | | (a-3)(a-4)= | | .04h-7=2.4h-2h+3 |