If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = (4x2 + 39x + 675) Reorder the terms: 0 = (675 + 39x + 4x2) Remove parenthesis around (675 + 39x + 4x2) 0 = 675 + 39x + 4x2 Solving 0 = 675 + 39x + 4x2 Solving for variable 'x'. Combine like terms: 0 + -675 = -675 -675 + -39x + -4x2 = 675 + 39x + 4x2 + -675 + -39x + -4x2 Reorder the terms: -675 + -39x + -4x2 = 675 + -675 + 39x + -39x + 4x2 + -4x2 Combine like terms: 675 + -675 = 0 -675 + -39x + -4x2 = 0 + 39x + -39x + 4x2 + -4x2 -675 + -39x + -4x2 = 39x + -39x + 4x2 + -4x2 Combine like terms: 39x + -39x = 0 -675 + -39x + -4x2 = 0 + 4x2 + -4x2 -675 + -39x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 -675 + -39x + -4x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(675 + 39x + 4x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(675 + 39x + 4x2)' equal to zero and attempt to solve: Simplifying 675 + 39x + 4x2 = 0 Solving 675 + 39x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 168.75 + 9.75x + x2 = 0 Move the constant term to the right: Add '-168.75' to each side of the equation. 168.75 + 9.75x + -168.75 + x2 = 0 + -168.75 Reorder the terms: 168.75 + -168.75 + 9.75x + x2 = 0 + -168.75 Combine like terms: 168.75 + -168.75 = 0.00 0.00 + 9.75x + x2 = 0 + -168.75 9.75x + x2 = 0 + -168.75 Combine like terms: 0 + -168.75 = -168.75 9.75x + x2 = -168.75 The x term is 9.75x. Take half its coefficient (4.875). Square it (23.765625) and add it to both sides. Add '23.765625' to each side of the equation. 9.75x + 23.765625 + x2 = -168.75 + 23.765625 Reorder the terms: 23.765625 + 9.75x + x2 = -168.75 + 23.765625 Combine like terms: -168.75 + 23.765625 = -144.984375 23.765625 + 9.75x + x2 = -144.984375 Factor a perfect square on the left side: (x + 4.875)(x + 4.875) = -144.984375 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.
| 7x-(5+3x)=0 | | 25p=239-139 | | 8x/(2x-17)=8 | | 8x/2x-17=8 | | 7sin^3x+sin^2x=0 | | 3x+1y=15y | | x-1.25=0 | | 7a^2+6ab= | | -2=(k+1)(25)-k^2(5)-2 | | 4-7y=32 | | -25k+5k^2=25 | | 12(x-1)(3x-1)=0 | | 2-79= | | 2(x+4)=3x+9 | | 2x-10=15-3x | | 5x+9=-3-9x | | 0=tanx-4x | | 3x(6x-5)=-3x(2x+1) | | 4(x+10)=50-x | | -33-2x=7-7z | | Aargh-s=-0.000000000008 | | 99999999999990a=1z | | (a-1400)/a=0.2 | | 7q-5=51 | | 3x+11=-69-7 | | x*2-121=0 | | 5+6x=-25+x | | 10x+6=7x+12 | | 4x+1=7x-2 | | 6(x-3)+2=14 | | 5x+2=2.7 | | x^2-20x+23=0 |