If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49 + 4x + x2 = 0 Solving 49 + 4x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-49' to each side of the equation. 49 + 4x + -49 + x2 = 0 + -49 Reorder the terms: 49 + -49 + 4x + x2 = 0 + -49 Combine like terms: 49 + -49 = 0 0 + 4x + x2 = 0 + -49 4x + x2 = 0 + -49 Combine like terms: 0 + -49 = -49 4x + x2 = -49 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -49 + 4 Reorder the terms: 4 + 4x + x2 = -49 + 4 Combine like terms: -49 + 4 = -45 4 + 4x + x2 = -45 Factor a perfect square on the left side: (x + 2)(x + 2) = -45 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2x^2-12x+49=0 | | 2y+3x=55 | | 4x-5=6+2x | | 7x+5+3x-8x-7=23 | | 3t+2= | | p(x)=-10x^2+110x-210 | | 2x^2+80x-96=0 | | sqrt(x^2+4)=x+5 | | 2x-5-y=0 | | 9x-8x+5-13=7 | | x+0.50(4x-7)=2x+4 | | x^2-40x+256=0 | | -10x-7(20-5x)=10 | | g(x)=x^2sqrt(x-5) | | 2f+4f+9=29 | | 7g-4g+4=9 | | 2t+5t-4=26 | | 11(-20+1)-4(-20-1)=2(-20-2)+4(-20-2) | | 2z+3z+5=45 | | 8n-2n+6=36 | | 3k+2k-5=30 | | 7(x-15)=37 | | 10x^3+8x^2+6x=0 | | 2(1)-3(2)= | | 2k^2=6k-4 | | 2(1)-3(2)=-4 | | 3x^2+17-33=0 | | 3x^2+17-33=o | | 1311x+52=8 | | 6(3z-10)=36 | | 30x^2-1x-20=0 | | 17-i=0 |