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Simplifying
16c2 + -25 = 0
Reorder the terms:
-25 + 16c2 = 0
Solving
-25 + 16c2 = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '25' to each side of the equation.
-25 + 25 + 16c2 = 0 + 25
Combine like terms: -25 + 25 = 0
0 + 16c2 = 0 + 25
16c2 = 0 + 25
Combine like terms: 0 + 25 = 25
16c2 = 25
Divide each side by '16'.
c2 = 1.5625
Simplifying
c2 = 1.5625
Take the square root of each side:
c = {-1.25, 1.25}
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