If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 4x = -11 Reorder the terms: 4x + 2x2 = -11 Solving 4x + 2x2 = -11 Solving for variable 'x'. Reorder the terms: 11 + 4x + 2x2 = -11 + 11 Combine like terms: -11 + 11 = 0 11 + 4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 5.5 + 2x + x2 = 0 Move the constant term to the right: Add '-5.5' to each side of the equation. 5.5 + 2x + -5.5 + x2 = 0 + -5.5 Reorder the terms: 5.5 + -5.5 + 2x + x2 = 0 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + 2x + x2 = 0 + -5.5 2x + x2 = 0 + -5.5 Combine like terms: 0 + -5.5 = -5.5 2x + x2 = -5.5 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = -5.5 + 1 Reorder the terms: 1 + 2x + x2 = -5.5 + 1 Combine like terms: -5.5 + 1 = -4.5 1 + 2x + x2 = -4.5 Factor a perfect square on the left side: (x + 1)(x + 1) = -4.5 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -1x-1=-5x-17 | | 4(-8x+5)=-32x-2x | | 5+.5(6n+15)=3 | | 8+2=16 | | 8(t-3)+4t=6(2t+2)-9 | | -3x^2-2x=2 | | 13x^3+30x^2-104x=56 | | 189=1.27h+p | | -(3a-6)-4(8+a)+3= | | 2m^2-12m+19=0 | | s/500=5/7 | | 2x+3y-6=15-7xsolvey | | 5/7=s/500 | | 10-5m= | | x/-3=1/6 | | -8-x=-7x | | -8x+6(1-4x)=8-32x | | 5y^2-8y=-6 | | (-3a+6)-4(8+a)+3= | | 90+x+4= | | 14x+6=10x+6 | | 9/2(n-39) | | 16x+14=16x-14 | | 5x-55=180 | | 3(x/7)=9 | | 1+5h= | | 49-2p=9p+5 | | 15-8x=5x+63 | | 0.5M=14 | | 3(x/7)9 | | 3x^3+6x^2-30x=0 | | 30n^2-21n+30=0 |