If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 6x + 30 = 0 Reorder the terms: 30 + 6x + 2x2 = 0 Solving 30 + 6x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(15 + 3x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(15 + 3x + x2)' equal to zero and attempt to solve: Simplifying 15 + 3x + x2 = 0 Solving 15 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-15' to each side of the equation. 15 + 3x + -15 + x2 = 0 + -15 Reorder the terms: 15 + -15 + 3x + x2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 3x + x2 = 0 + -15 3x + x2 = 0 + -15 Combine like terms: 0 + -15 = -15 3x + x2 = -15 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 = -15 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -15 + 2.25 Combine like terms: -15 + 2.25 = -12.75 2.25 + 3x + x2 = -12.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = -12.75 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.
| 10x+40=9x+45+x | | 10rs+8r^2= | | x+2y+2z=12 | | 27750+200.00x=5000 | | 27750+200.00x=50000 | | 10-x=80 | | 5(3)-6(3)= | | 8-19= | | 2xy-4x-6y+12= | | -x-2.6666666666666667-12x+13+5x-5.5=-13.6666666666666667x+5-.75x-21.166666666666667-17.416666666666666667x | | 7x+4-x-8-11x-14=-12+49x+23-11+52x | | 6x-7=2x-10 | | (2t-2)(2t+2)= | | y=x^2+12x+36 | | A+2b-(5a+4b)= | | 5=-7+4x | | 9.8(sin(30)-x(cos(30)))= | | 2g-5=-9 | | 2g-5=9 | | 3t+6=-9 | | 3p-6=3+6p | | x-8-6x=-7+x-3 | | 3-2r=-7 | | 5y-20=-8+y | | 3-2r=7 | | -7x+-13x=-140 | | -7x-13x=140 | | 4x-23=-103 | | 8x+3-5x=7-4x-32 | | -57=3+5x | | 2(x-6)-8=4 | | 2z-9=-1 |