If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + -12x + 45 Reorder the terms: 0 = 45 + -12x + x2 Solving 0 = 45 + -12x + x2 Solving for variable 'x'. Combine like terms: 0 + -45 = -45 -45 + 12x + -1x2 = 45 + -12x + x2 + -45 + 12x + -1x2 Reorder the terms: -45 + 12x + -1x2 = 45 + -45 + -12x + 12x + x2 + -1x2 Combine like terms: 45 + -45 = 0 -45 + 12x + -1x2 = 0 + -12x + 12x + x2 + -1x2 -45 + 12x + -1x2 = -12x + 12x + x2 + -1x2 Combine like terms: -12x + 12x = 0 -45 + 12x + -1x2 = 0 + x2 + -1x2 -45 + 12x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -45 + 12x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 45 + -12x + x2 = 0 Move the constant term to the right: Add '-45' to each side of the equation. 45 + -12x + -45 + x2 = 0 + -45 Reorder the terms: 45 + -45 + -12x + x2 = 0 + -45 Combine like terms: 45 + -45 = 0 0 + -12x + x2 = 0 + -45 -12x + x2 = 0 + -45 Combine like terms: 0 + -45 = -45 -12x + x2 = -45 The x term is -12x. Take half its coefficient (-6). Square it (36) and add it to both sides. Add '36' to each side of the equation. -12x + 36 + x2 = -45 + 36 Reorder the terms: 36 + -12x + x2 = -45 + 36 Combine like terms: -45 + 36 = -9 36 + -12x + x2 = -9 Factor a perfect square on the left side: (x + -6)(x + -6) = -9 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4x-3=3y-22 | | 8(2x+1)-3(4x-3)=-62 | | 8x+4=7x-2 | | (x^2-x-2)(x-1-2i)= | | V=3.14r | | 40x+34=94 | | 12x=10x-31 | | b(r)=7*2r+1 | | 3x+4(x+1)=25 | | 5y^2+45=0 | | 1+7(5+4b)=3(9b+10) | | 41x^2+1=8x | | -20+10x=80 | | -16d^2+20d+3=9 | | 4y+2(y-2)=7y-(y-10) | | (7f-2)-(6f+12)= | | 8x-32=64 | | 38=-7w+5(w+8) | | 20x+35= | | log(3x-5)=1 | | log(3x-5)=0 | | -29+6x=13 | | 12x^3-60x^2+75x=375 | | 3(15x-27)=3-2(x+7) | | 5y+3=32 | | 5x+x=29 | | 8(y-6)=-16 | | 3r-9=36 | | X+3(x)=84 | | 6(x-4)=25-1 | | 3x^2-3*3-1= | | 5x(x-5)=(2x+8)(x-5) |