If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 4x + -1x2 + -621 Reorder the terms: 0 = -621 + 4x + -1x2 Solving 0 = -621 + 4x + -1x2 Solving for variable 'x'. Combine like terms: 0 + 621 = 621 621 + -4x + x2 = -621 + 4x + -1x2 + 621 + -4x + x2 Reorder the terms: 621 + -4x + x2 = -621 + 621 + 4x + -4x + -1x2 + x2 Combine like terms: -621 + 621 = 0 621 + -4x + x2 = 0 + 4x + -4x + -1x2 + x2 621 + -4x + x2 = 4x + -4x + -1x2 + x2 Combine like terms: 4x + -4x = 0 621 + -4x + x2 = 0 + -1x2 + x2 621 + -4x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 621 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-621' to each side of the equation. 621 + -4x + -621 + x2 = 0 + -621 Reorder the terms: 621 + -621 + -4x + x2 = 0 + -621 Combine like terms: 621 + -621 = 0 0 + -4x + x2 = 0 + -621 -4x + x2 = 0 + -621 Combine like terms: 0 + -621 = -621 -4x + x2 = -621 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 = -621 + 4 Reorder the terms: 4 + -4x + x2 = -621 + 4 Combine like terms: -621 + 4 = -617 4 + -4x + x2 = -617 Factor a perfect square on the left side: (x + -2)(x + -2) = -617 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 10-4m=16-m | | -9(x+6)=-9x+10 | | 15-11x=7y+8 | | (w+144)=36 | | -3a^5-(-2a^5)= | | 5t-3u-8t+10u= | | 5+57= | | 7c+13=-15 | | y=3-(10) | | y=3-(8) | | 71-T=67 | | 27=3e | | 6x^2-20x+2=0 | | 6x=6(4x+1) | | 360=110+50+4m+m | | 3-2x=-1.5c | | 12+5x=7x+4 | | S^2+8s+18=0 | | y=3-(6) | | 4n^2+5n-1=0 | | 3/x=8/32 | | 4+9v-6v-11= | | (-5b+6)-(-6b+3)= | | (X+7)=(4x+3) | | 6(x+6)=6(x+15) | | 2y-5=57 | | 8(2x+-9)=4(5+4x) | | 384/12=w | | xy=78 | | 36/4=x | | 4x+12=-8x-16 | | 3a^5-(-a^5)= |