If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x * x + 40x + 225 = 0 Multiply x * x 2x2 + 40x + 225 = 0 Reorder the terms: 225 + 40x + 2x2 = 0 Solving 225 + 40x + 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'. 112.5 + 20x + x2 = 0 Move the constant term to the right: Add '-112.5' to each side of the equation. 112.5 + 20x + -112.5 + x2 = 0 + -112.5 Reorder the terms: 112.5 + -112.5 + 20x + x2 = 0 + -112.5 Combine like terms: 112.5 + -112.5 = 0.0 0.0 + 20x + x2 = 0 + -112.5 20x + x2 = 0 + -112.5 Combine like terms: 0 + -112.5 = -112.5 20x + x2 = -112.5 The x term is 20x. Take half its coefficient (10). Square it (100) and add it to both sides. Add '100' to each side of the equation. 20x + 100 + x2 = -112.5 + 100 Reorder the terms: 100 + 20x + x2 = -112.5 + 100 Combine like terms: -112.5 + 100 = -12.5 100 + 20x + x2 = -12.5 Factor a perfect square on the left side: (x + 10)(x + 10) = -12.5 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 14+5=j | | 4x-4=2x-12 | | u+11=2 | | 9/7=x/4.5 | | 9/7=x4.5 | | 2w+6=8 | | r=3+8 | | u+7=2u | | 10=d-2 | | 225+40x+2x*x=0 | | X^2=36-6x | | k=15+3 | | t+36=10t | | 4y-20=6x | | u=12*4 | | -6m-6m=24 | | 205=95-u | | 13.3/6.2=6.7/x | | d=16*4 | | 5+3x-8=7x-2 | | -7m+6m=0 | | -17+7=-2(x+6) | | 51=-x+181 | | 16667=.60*x | | 8/14-4/7 | | 5z-2=8z-4z | | 11+1x=8x | | r+-7=10 | | -w+86=203 | | f+-10=6 | | 8(x/4-6)=4 | | 6+x+3x=180 |