f(x)=(x-7-5i)(x-7+5i)

Simple and best practice solution for f(x)=(x-7-5i)(x-7+5i) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(x)=(x-7-5i)(x-7+5i) equation: 


Simplifying
f(x) = (x + -7 + -5i)(x + -7 + 5i)

Multiply f * x
fx = (x + -7 + -5i)(x + -7 + 5i)

Reorder the terms:
fx = (-7 + -5i + x)(x + -7 + 5i)

Reorder the terms:
fx = (-7 + -5i + x)(-7 + 5i + x)

Multiply (-7 + -5i + x) * (-7 + 5i + x)
fx = (-7(-7 + 5i + x) + -5i * (-7 + 5i + x) + x(-7 + 5i + x))
fx = ((-7 * -7 + 5i * -7 + x * -7) + -5i * (-7 + 5i + x) + x(-7 + 5i + x))
fx = ((49 + -35i + -7x) + -5i * (-7 + 5i + x) + x(-7 + 5i + x))
fx = (49 + -35i + -7x + (-7 * -5i + 5i * -5i + x * -5i) + x(-7 + 5i + x))

Reorder the terms:
fx = (49 + -35i + -7x + (35i + -5ix + -25i2) + x(-7 + 5i + x))
fx = (49 + -35i + -7x + (35i + -5ix + -25i2) + x(-7 + 5i + x))
fx = (49 + -35i + -7x + 35i + -5ix + -25i2 + (-7 * x + 5i * x + x * x))

Reorder the terms:
fx = (49 + -35i + -7x + 35i + -5ix + -25i2 + (5ix + -7x + x2))
fx = (49 + -35i + -7x + 35i + -5ix + -25i2 + (5ix + -7x + x2))

Reorder the terms:
fx = (49 + -35i + 35i + -5ix + 5ix + -25i2 + -7x + -7x + x2)

Combine like terms: -35i + 35i = 0
fx = (49 + 0 + -5ix + 5ix + -25i2 + -7x + -7x + x2)
fx = (49 + -5ix + 5ix + -25i2 + -7x + -7x + x2)

Combine like terms: -5ix + 5ix = 0
fx = (49 + 0 + -25i2 + -7x + -7x + x2)
fx = (49 + -25i2 + -7x + -7x + x2)

Combine like terms: -7x + -7x = -14x
fx = (49 + -25i2 + -14x + x2)

Solving
fx = 49 + -25i2 + -14x + x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 49x-1 + -25i2x-1 + -14 + x

Simplifying
f = 49x-1 + -25i2x-1 + -14 + x

Reorder the terms:
f = -14 + -25i2x-1 + 49x-1 + x

See similar equations:

| 2(10x+8)=8x-4 | | (9x^4+3x^3-7)-(6x^2-4x+3)= | | 8x+3=9x+3x | | x+18+180=180 | | 72x^2+8x=0 | | 2(x-1)=-16 | | 4a+7+2a-8-3a= | | 2x-4=-4x+8 | | (x-7-5i)(x-7+5i)=(x^2-14x+74) | | 8.2x-4.9x=-99 | | 20x=10x+25+x^2 | | 8p-4=8p-4 | | -168+x=5 | | 26=5t-18t | | -4w=16-(-12) | | x+168=5 | | 3w-8w=-15 | | -4X-(-2)=-8+-2X | | y+2=-3+5 | | 4x-10=3x-3 | | x+5y=101 | | 2.8x=28.0 | | 11-48=5(x-2)-7 | | -5y=840 | | -6(x+3)-17=18+1 | | -4x=-76 | | -x=-43 | | -2x+(-5)=2+-X | | 2x^2+x=-5 | | 63=-1-8x | | 1=-5+x | | y^2-2y+15=0 |

Equations solver categories