If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -2x + 12 = 0 Reorder the terms: 12 + -2x + 5x2 = 0 Solving 12 + -2x + 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'. 2.4 + -0.4x + x2 = 0 Move the constant term to the right: Add '-2.4' to each side of the equation. 2.4 + -0.4x + -2.4 + x2 = 0 + -2.4 Reorder the terms: 2.4 + -2.4 + -0.4x + x2 = 0 + -2.4 Combine like terms: 2.4 + -2.4 = 0.0 0.0 + -0.4x + x2 = 0 + -2.4 -0.4x + x2 = 0 + -2.4 Combine like terms: 0 + -2.4 = -2.4 -0.4x + x2 = -2.4 The x term is -0.4x. Take half its coefficient (-0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. -0.4x + 0.04 + x2 = -2.4 + 0.04 Reorder the terms: 0.04 + -0.4x + x2 = -2.4 + 0.04 Combine like terms: -2.4 + 0.04 = -2.36 0.04 + -0.4x + x2 = -2.36 Factor a perfect square on the left side: (x + -0.2)(x + -0.2) = -2.36 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -4+n=-4 | | 11h-10h=17 | | 5x-12=58 | | x+1x=227 | | Log(x+30)-log(x)=1 | | -2x^2-7x+15= | | (x-2)(x-2)=7 | | 107=3-8(x-5) | | (8x-3)(2x-9)=0 | | 6x+5=-9x-115 | | 8=sqrt(4y) | | (8b+3)= | | b-8*4=1 | | 21.694=(11.000x71.000)/nsqrt | | 160=-5(5x+8) | | 2+30=-14 | | 640/1040 | | 4(r-15)=8 | | a/6=18 | | 2r+4/6=5r-40/5 | | X+14y=85 | | e^2x+17=37 | | 8k=k^3 | | 84=-7n+2(-2-2n) | | (14x-16)-(9+7x)=2x | | (20+p)(5p)= | | Cos*5x-cos*x=0 | | 5x-2=9.5 | | x/10-(4-x)/14=(4-x)/5-3/10 | | 49.000=(6.000*4.000*N*3.000)/2940.000 | | 9x-63/x^2-7x | | -5x+12=-3x-2 |