x^2-rad(3x)-4=0

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Solution for x^2-rad(3x)-4=0 equation:


Simplifying
x2 + -1rad(3x) + -4 = 0

Remove parenthesis around (3x)
x2 + -1adr * 3x + -4 = 0

Reorder the terms for easier multiplication:
x2 + -1 * 3adr * x + -4 = 0

Multiply -1 * 3
x2 + -3adr * x + -4 = 0

Multiply adr * x
x2 + -3adrx + -4 = 0

Reorder the terms:
-4 + -3adrx + x2 = 0

Solving
-4 + -3adrx + x2 = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + -3adrx + 4 + x2 = 0 + 4

Reorder the terms:
-4 + 4 + -3adrx + x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -3adrx + x2 = 0 + 4
-3adrx + x2 = 0 + 4

Combine like terms: 0 + 4 = 4
-3adrx + x2 = 4

Add '-1x2' to each side of the equation.
-3adrx + x2 + -1x2 = 4 + -1x2

Combine like terms: x2 + -1x2 = 0
-3adrx + 0 = 4 + -1x2
-3adrx = 4 + -1x2

Divide each side by '-3drx'.
a = -1.333333333d-1r-1x-1 + 0.3333333333d-1r-1x

Simplifying
a = -1.333333333d-1r-1x-1 + 0.3333333333d-1r-1x

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