If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 3x + 20 = 0 Reorder the terms: 20 + 3x + x2 = 0 Solving 20 + 3x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-20' to each side of the equation. 20 + 3x + -20 + x2 = 0 + -20 Reorder the terms: 20 + -20 + 3x + x2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + 3x + x2 = 0 + -20 3x + x2 = 0 + -20 Combine like terms: 0 + -20 = -20 3x + x2 = -20 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = -20 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -20 + 2.25 Combine like terms: -20 + 2.25 = -17.75 2.25 + 3x + x2 = -17.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = -17.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5(2a-1)+2a=-29 | | (2x+10)+x=32 | | 11x-13=130 | | 8x=2y+36 | | 2x+10+x=32 | | -3(1r+6r)=14-r | | 77-6x=21x+20 | | 7(x-2)=5(3+x) | | 7-7x=27-14x | | 5(2a-1)+2a=29 | | 4x^4-4000x=0 | | 4x^2+17x+18=0 | | x+x+16=24 | | 6x^2+18x+60=0 | | 9m^2+3m+22=-10 | | 22=18+x | | 9m^2+3m=-10 | | 2[3x-2(5x+y)]= | | 2[4x-3(y-3)]= | | 4 = 3/4(9x+12) | | 3x*4=1 | | 2(4r-9)-3(r+4)= | | 3+5x+15=18 | | 10x+7+4x+3=24 | | 10x+7+4x+3=10x+7+4x+3 | | 2b-2+5=13 | | 9=Ix+5I | | 55600=x+(x+800) | | 20h+60-6h=18 | | 2y+12x-10=0 | | 35z^2-18z-5=0 | | -2y-8(-2y+9)=6+7(8-y) |