If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2d2 + -8d + 660 = 0 Reorder the terms: 660 + -8d + 2d2 = 0 Solving 660 + -8d + 2d2 = 0 Solving for variable 'd'. Factor out the Greatest Common Factor (GCF), '2'. 2(330 + -4d + d2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(330 + -4d + d2)' equal to zero and attempt to solve: Simplifying 330 + -4d + d2 = 0 Solving 330 + -4d + d2 = 0 Begin completing the square. Move the constant term to the right: Add '-330' to each side of the equation. 330 + -4d + -330 + d2 = 0 + -330 Reorder the terms: 330 + -330 + -4d + d2 = 0 + -330 Combine like terms: 330 + -330 = 0 0 + -4d + d2 = 0 + -330 -4d + d2 = 0 + -330 Combine like terms: 0 + -330 = -330 -4d + d2 = -330 The d term is -4d. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4d + 4 + d2 = -330 + 4 Reorder the terms: 4 + -4d + d2 = -330 + 4 Combine like terms: -330 + 4 = -326 4 + -4d + d2 = -326 Factor a perfect square on the left side: (d + -2)(d + -2) = -326 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| .80x+.05(18-x)=.10(-66) | | 2+4(1-3a)=42 | | 1/2v-4/3=-7/5 | | 32-(x+9)=8x-4 | | 4(-2)-y=8 | | (2-x)=3x+4 | | 10-3n=2+n | | 5(x+8)=10(2x-14) | | -4/3=4/5y-3/2 | | 4p^2=-23p-15 | | 9(x+2)-9=9+9x | | m(x)=x^2+6x+5 | | T=m(5+fg) | | 0.5(3g-2)=g^2 | | 4/17p=-20/9 | | Z^2+Zw-2=0 | | -6r-2=6r+34 | | 4x^2-1=7 | | -10+3x-x-7x+5x+7+2x=-18x-17 | | 3w+8(w-4)=34 | | 18-3x=2+n | | 19-3x=3+n | | 2sin(2x)-x^3+5=0 | | M^2-25m+10=0 | | 0.003= | | -14=2(v+3)+3v | | 8x^3-58x^2+14x=0 | | -10+3x-x-7x+5x+7+2x=2x-3 | | 2(y-2)-4y=-24 | | x+(x-12)=236 | | 43=7-15-5 | | 15-3n=3+n |