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valina [46]
3 years ago
13

N^2 + 36n + c "find the value of c that completes the square"

Mathematics
1 answer:
RSB [31]3 years ago
8 0

For this case we have the following polynomial:

n ^ 2 + 36n + c

To find the value of c that completes the square, we use the following equation:

c = (\frac {b} {2}) ^ 2

Where,

  • <em>b: coefficient of the variable of degree 1 </em>

Substituting values we have:

c = (\frac {36} {2}) ^ 2\\c = (18) ^ 2\\c = 324

Answer:

the value of c that completes the square is:

c = 324

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A) \; 8 - 5x = 4(3x - 1) \\Distributing \; 4 \; in \; right \; side \; of \; the \; equation. \\ \\ 8 - 5x = 12x - 4\\ The \; equation \; is \; a \; linear \; equation \; with \; variable \; on \; both \; sides.

Simplifying the equation in option B, we get...

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Simplifying the equation in Option D, we get

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<u>Conclusion:</u>

Option B) & Option D) are quadratic equation!

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