If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -13x + 36 = 0 Reorder the terms: 36 + -13x + 9x2 = 0 Solving 36 + -13x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 4 + -1.444444444x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -1.444444444x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -1.444444444x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1.444444444x + x2 = 0 + -4 -1.444444444x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -1.444444444x + x2 = -4 The x term is -1.444444444x. Take half its coefficient (-0.722222222). Square it (0.5216049380) and add it to both sides. Add '0.5216049380' to each side of the equation. -1.444444444x + 0.5216049380 + x2 = -4 + 0.5216049380 Reorder the terms: 0.5216049380 + -1.444444444x + x2 = -4 + 0.5216049380 Combine like terms: -4 + 0.5216049380 = -3.478395062 0.5216049380 + -1.444444444x + x2 = -3.478395062 Factor a perfect square on the left side: (x + -0.722222222)(x + -0.722222222) = -3.478395062 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -14=-4(4x-1) | | -2/3•2/5 | | 2/5x4/5 | | -6x+1y=2 | | sin50=21/x | | 6x+9-8x=14-16x+14x-5 | | (3x-2-x+6)/2=34 | | f(x)=-4x^2-3x+2 | | 32+5y-9=16y-9-3y | | 91=(2x-3)(x+2) | | 91=(2x-3)(x+1) | | 1/7(-11)-2 | | -0.4x^2+3x-4.5=0 | | 91=(2x-2)(x+1) | | 2(-x+2)=10 | | 1/7x-11-2 | | (x+6)-(3x-2)=34 | | 12-x/4=2(x/2π) | | y=3tan(pi) | | 1/2(x+6)-(3x-2)=34 | | y=3tan(x) | | 7/10x5/2 | | -8x+3=2 | | F(x)=-6+2lnx | | 5r+3-1r=8+2r-1 | | 91=(2x+2)(x+1) | | 5/x=0.39 | | (14+2x)(30+2x)-420+x^4=960 | | (14+2x)(30+2x)-420+4x=960 | | Log(x-2)=log(24) | | 2kx-6h/4hk=12k | | 17f*11ef= |