If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + 16x + 13 = 0 Reorder the terms: 13 + 16x + 16x2 = 0 Solving 13 + 16x + 16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.8125 + x + x2 = 0 Move the constant term to the right: Add '-0.8125' to each side of the equation. 0.8125 + x + -0.8125 + x2 = 0 + -0.8125 Reorder the terms: 0.8125 + -0.8125 + x + x2 = 0 + -0.8125 Combine like terms: 0.8125 + -0.8125 = 0.0000 0.0000 + x + x2 = 0 + -0.8125 x + x2 = 0 + -0.8125 Combine like terms: 0 + -0.8125 = -0.8125 x + x2 = -0.8125 The x term is x. 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. + 0.25 + x2 = -0.8125 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = -0.8125 + 0.25 Combine like terms: -0.8125 + 0.25 = -0.5625 1.25 + x2 = -0.5625 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -0.5625 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -50+6x=86-2x | | 0.60(x-300)+0.5x=0.70x-205 | | -54+10x=2x+42 | | 680c=57-1 | | -133+10x=99+2x | | 3x^3+7x^2-9x-x^3+3x^2+6x= | | (x+7)(4x-3)=0 | | 8k+7-2=-31 | | -46-x=110-7x | | 90cg=g | | 36x^3-9x=0 | | 8k+7=-31 | | (N+1)(7n+5)=0 | | 6(-4x^3)= | | 6x-120=56-2x | | (1+x)dy=(xy+x+x^2)dx | | 9*sec^2(8)= | | Sinx^2+sinx-1=0 | | -8a+2a=-15 | | 3-2(7+4b)=13 | | a+2b+3c=70 | | 8x(30+2)= | | 4x^4-16.25x^2+4=0 | | 6y+6+2y=24 | | 5-4(x+2)=1 | | 5(n-3)=45 | | 4x-3x^3+9x+4x^2-6x= | | 2x+1.2=3.2 | | 8x-3x+87=8x+42 | | 7x^2-10x+6=0 | | 3+2i*4-i= | | 2(z+9)=12 |