If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -7x + 111 = 0 Reorder the terms: 111 + -7x + 2x2 = 0 Solving 111 + -7x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 55.5 + -3.5x + x2 = 0 Move the constant term to the right: Add '-55.5' to each side of the equation. 55.5 + -3.5x + -55.5 + x2 = 0 + -55.5 Reorder the terms: 55.5 + -55.5 + -3.5x + x2 = 0 + -55.5 Combine like terms: 55.5 + -55.5 = 0.0 0.0 + -3.5x + x2 = 0 + -55.5 -3.5x + x2 = 0 + -55.5 Combine like terms: 0 + -55.5 = -55.5 -3.5x + x2 = -55.5 The x term is -3.5x. Take half its coefficient (-1.75). Square it (3.0625) and add it to both sides. Add '3.0625' to each side of the equation. -3.5x + 3.0625 + x2 = -55.5 + 3.0625 Reorder the terms: 3.0625 + -3.5x + x2 = -55.5 + 3.0625 Combine like terms: -55.5 + 3.0625 = -52.4375 3.0625 + -3.5x + x2 = -52.4375 Factor a perfect square on the left side: (x + -1.75)(x + -1.75) = -52.4375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3x^2-8x-11= | | -14a+6=12a-20 | | 5g-2g=45-2g | | A(b-6)= | | 4x^3+28x^2-120x=0 | | 3(x-2)+6=38.85 | | 5y-5=-2y+2 | | -2(3x-4)+12=28 | | 1.9+9.3=n+54.7 | | 0.45= | | 2(5x+9)=78 | | 3(x-1)=x+5 | | 9-4(2w+1)=7w-4(7+w) | | 3x+7+11x+1=180 | | 6x^3-11x^2-19x-6= | | 1.5a=0.4a | | 0=1-(20t+1) | | 6(5a+3b-2b)= | | -7x+(-3)=-8x+22 | | -4+3(k-1)=-5(k-5)-8k | | 2n(3n^2-n+2)-n^2(2n^2-3n-1)=0 | | 2/3(x-12)=x+8 | | 2.8-0.3m=5 | | x+2x=10 | | 0.5x=x+1 | | (3x+2)(2x^2-5x-3)= | | s^3+t^3=0 | | 5z+7=32 | | 2x^2-25x-13= | | B=1.5(j-26) | | 4x+15=3x+25 | | 48=4(n+4) |