n^2+8n+24=5

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Solution for n^2+8n+24=5 equation:


Simplifying
n2 + 8n + 24 = 5

Reorder the terms:
24 + 8n + n2 = 5

Solving
24 + 8n + n2 = 5

Solving for variable 'n'.

Reorder the terms:
24 + -5 + 8n + n2 = 5 + -5

Combine like terms: 24 + -5 = 19
19 + 8n + n2 = 5 + -5

Combine like terms: 5 + -5 = 0
19 + 8n + n2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-19' to each side of the equation.
19 + 8n + -19 + n2 = 0 + -19

Reorder the terms:
19 + -19 + 8n + n2 = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 8n + n2 = 0 + -19
8n + n2 = 0 + -19

Combine like terms: 0 + -19 = -19
8n + n2 = -19

The n term is 8n.  Take half its coefficient (4).
Square it (16) and add it to both sides.

Add '16' to each side of the equation.
8n + 16 + n2 = -19 + 16

Reorder the terms:
16 + 8n + n2 = -19 + 16

Combine like terms: -19 + 16 = -3
16 + 8n + n2 = -3

Factor a perfect square on the left side:
(n + 4)(n + 4) = -3

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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