If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying f(x) = 3x3 + (-4 + -3i) * x2 + (-5 + -2i) * x + (2 + i) Multiply f * x fx = 3x3 + (-4 + -3i) * x2 + (-5 + -2i) * x + (2 + i) Reorder the terms for easier multiplication: fx = 3x3 + x2(-4 + -3i) + (-5 + -2i) * x + (2 + i) fx = 3x3 + (-4 * x2 + -3i * x2) + (-5 + -2i) * x + (2 + i) Reorder the terms: fx = 3x3 + (-3ix2 + -4x2) + (-5 + -2i) * x + (2 + i) fx = 3x3 + (-3ix2 + -4x2) + (-5 + -2i) * x + (2 + i) Reorder the terms for easier multiplication: fx = 3x3 + -3ix2 + -4x2 + x(-5 + -2i) + (2 + i) fx = 3x3 + -3ix2 + -4x2 + (-5 * x + -2i * x) + (2 + i) Reorder the terms: fx = 3x3 + -3ix2 + -4x2 + (-2ix + -5x) + (2 + i) fx = 3x3 + -3ix2 + -4x2 + (-2ix + -5x) + (2 + i) Remove parenthesis around (2 + i) fx = 3x3 + -3ix2 + -4x2 + -2ix + -5x + 2 + i Reorder the terms: fx = 2 + i + -2ix + -3ix2 + -5x + -4x2 + 3x3 Solving fx = 2 + i + -2ix + -3ix2 + -5x + -4x2 + 3x3 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 2x-1 + ix-1 + -2i + -3ix + -5 + -4x + 3x2 Simplifying f = 2x-1 + ix-1 + -2i + -3ix + -5 + -4x + 3x2 Reorder the terms: f = -5 + -2i + ix-1 + -3ix + 2x-1 + -4x + 3x2
| -111+6x=105-2x | | x^2-1200x+335=0 | | y^2+4y-x=0 | | 13x+7=3x-5 | | y^2+4-x=0 | | 100x+25=-400 | | (3x+18)= | | 4x-6=3x-10 | | 9+4y=23-y | | 8/15=4/5v | | X/25=-7 | | 9/y=81 | | 4(x+2)-3(x+1)=12 | | 5x+6(-4x+17)=-88 | | -6(3+-3a)+-8(6a+5)=32 | | -15(x+2)= | | 2x+16=5x+14 | | 2x^3-x+24=0 | | 6x-(15-2x)=10 | | 2x-4=28+6x | | 9+6r+15=0 | | 5x+6(-4+17)=-88 | | 6-2s=-14 | | 7.5+5x=4.5+4x | | 10-2x=2x-20 | | x^2+2xy-y^2+3x-8y+5=0 | | 2/7(-7)-3/8 | | 7n-3=-17 | | 56+77+7x+5=180 | | 12000=x+(x*0.1)+(x*0.15) | | 0.6x+0.3=0.2x+1.1 | | S=93+4 |