Question

z2-32-54 factorise ​

Answer 1

Answer:

z^2-32-54

Simplifying

Z2 + -32 + -54 = 0

Reorder the terms:

-32 + -54 + Z2 = 0

Combine like terms: -32 + -54 = -86

-86 + Z2 = 0

Solving

-86 + Z2 = 0

Solving for variable 'Z'.

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

Add '86' to each side of the equation.

-86 + 86 + Z2 = 0 + 86

Combine like terms: -86 + 86 = 0

0 + Z2 = 0 + 86

Z2 = 0 + 86

Combine like terms: 0 + 86 = 86

Z2 = 86

Simplifying

Z2 = 86

Take the square root of each side:

Z = {-9.273618495, 9.273618495}

Answer 2

Answer:

I did not understand your question