If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 13x + 9 = 0 Reorder the terms: 9 + 13x + 5x2 = 0 Solving 9 + 13x + 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'. 1.8 + 2.6x + x2 = 0 Move the constant term to the right: Add '-1.8' to each side of the equation. 1.8 + 2.6x + -1.8 + x2 = 0 + -1.8 Reorder the terms: 1.8 + -1.8 + 2.6x + x2 = 0 + -1.8 Combine like terms: 1.8 + -1.8 = 0.0 0.0 + 2.6x + x2 = 0 + -1.8 2.6x + x2 = 0 + -1.8 Combine like terms: 0 + -1.8 = -1.8 2.6x + x2 = -1.8 The x term is 2.6x. Take half its coefficient (1.3). Square it (1.69) and add it to both sides. Add '1.69' to each side of the equation. 2.6x + 1.69 + x2 = -1.8 + 1.69 Reorder the terms: 1.69 + 2.6x + x2 = -1.8 + 1.69 Combine like terms: -1.8 + 1.69 = -0.11 1.69 + 2.6x + x2 = -0.11 Factor a perfect square on the left side: (x + 1.3)(x + 1.3) = -0.11 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6p^2+p-1=0 | | 7x+52=3x+24 | | 3,6=9/2 | | 2d+1=19 | | -2x-18=x+6 | | -33(13x)+28(25x)=-2439 | | 3x-1y-8=0 | | 3x+10=5x-6 | | 6x-5=28+11 | | 5=c-6 | | 94-118=-8(-4y)-17(2y)+y | | -x-4=3x+4 | | 14+7z=56 | | -8a-3=11 | | 6q+14=20 | | 2z+10=20 | | 2s+11=19 | | -9+3y=-18 | | 3x+13=x+3 | | 0.3x+1.2=6.0 | | -4=-p | | -640=-20(-4b) | | 3x+2=5x-28 | | -3x+2=x+10 | | -3(-2z)=24 | | 7+2s=11 | | 50=-5(5z) | | -15m+7m=18-58 | | 3t+4t=6+23-8 | | 4x+16=-35-8x | | X-12=5x+16 | | 2f-3=1 |