If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4x + 7)(x2 + 2x + -3) = 0 Reorder the terms: (7 + 4x)(x2 + 2x + -3) = 0 Reorder the terms: (7 + 4x)(-3 + 2x + x2) = 0 Multiply (7 + 4x) * (-3 + 2x + x2) (7(-3 + 2x + x2) + 4x * (-3 + 2x + x2)) = 0 ((-3 * 7 + 2x * 7 + x2 * 7) + 4x * (-3 + 2x + x2)) = 0 ((-21 + 14x + 7x2) + 4x * (-3 + 2x + x2)) = 0 (-21 + 14x + 7x2 + (-3 * 4x + 2x * 4x + x2 * 4x)) = 0 (-21 + 14x + 7x2 + (-12x + 8x2 + 4x3)) = 0 Reorder the terms: (-21 + 14x + -12x + 7x2 + 8x2 + 4x3) = 0 Combine like terms: 14x + -12x = 2x (-21 + 2x + 7x2 + 8x2 + 4x3) = 0 Combine like terms: 7x2 + 8x2 = 15x2 (-21 + 2x + 15x2 + 4x3) = 0 Solving -21 + 2x + 15x2 + 4x3 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
| s^2+11s=-30 | | s^2+11s=30 | | 3x^3-192= | | x^3-192= | | 3x-192= | | 35000+250x=17615+550x | | 49r^2-56r+16= | | 17615+550x=74815 | | s^4-1= | | 17615+550x= | | 3a^2-8a-3= | | x^2-49=7 | | -6x^2y^2+5xy^2+6y^2= | | 4y^2=64 | | 14n-215=6n-7 | | 25x^2-5x=0 | | 2r^2+11r+5= | | 14-9x=30-23x | | -67-7x=10+18 | | (x-1)(3x-4)=0 | | a^2+17ag+72g^2= | | 3x^2+88=4x^2+3x | | 0.25x+0.10(x-4)=11.60 | | 24x^2+20x^2= | | 5x^3+9y^2=2x | | 4x^3+25y=-20y^2 | | 7x(x-1)=1-x | | 4m^3-2m^2p^2-2mp+p^3=0 | | 54x^3-111x^2+56x=0 | | 25y^2-5y^4=0 | | 16.81*3.14= | | (1.8E-5)(.2-x)=x^2 |