If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 3x + 27 = 0 Reorder the terms: 27 + 3x + 2x2 = 0 Solving 27 + 3x + 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'. 13.5 + 1.5x + x2 = 0 Move the constant term to the right: Add '-13.5' to each side of the equation. 13.5 + 1.5x + -13.5 + x2 = 0 + -13.5 Reorder the terms: 13.5 + -13.5 + 1.5x + x2 = 0 + -13.5 Combine like terms: 13.5 + -13.5 = 0.0 0.0 + 1.5x + x2 = 0 + -13.5 1.5x + x2 = 0 + -13.5 Combine like terms: 0 + -13.5 = -13.5 1.5x + x2 = -13.5 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = -13.5 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = -13.5 + 0.5625 Combine like terms: -13.5 + 0.5625 = -12.9375 0.5625 + 1.5x + x2 = -12.9375 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = -12.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| a^2-14a-49=0 | | -5p^3(4p^2+3p-1)= | | 8.5+4+2.4= | | 4x+40=7x-3 | | 5-2+3-14=x | | -2.8=1/3 | | 3=y/7.5 | | 8x^2-64x+96=0 | | x/4-2=-3 | | (2k-5)x^2-2(k-1)x+3=0 | | -3(x-8)+x=12 | | -3bk^2+9bk-6b= | | 1/2(4x-16)=x | | 3=c+7-13 | | 5x+6=5x+6 | | 0.5d-3b+5=0 | | 4(x+4)+6=4x+6 | | 5x-17+3x=5x+2 | | (5b-1)-2(2b+1)=-6 | | 3x+7=2x+x | | 70/10 | | -35v=21 | | 6+w/-8=4/7 | | x(x+5)=234 | | 3(x-5)=2(2x+7) | | 3m-5=8m+6 | | 2/3+3m/5=31/51 | | 2y-10/2=5 | | x(-7)-2=10 | | 4x^2+5xy+12z+15y= | | -10x^2+3x-4=0 | | x(-7)+2=10 |