c. By completing the square 1. \( X^{2}-6+9=25 \) 2. \( x^{2}+14 x=-24 \)
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Step 1
\( X^{2}-6+9=25 \) First, let's simplify the equation: \( X^{2}+3=25 \) Then, subtract 3 from both sides: \( X^{2}=22 \) Finally, take the square root of both sides: \( X=\sqrt{22} \) or \( X=-\sqrt{22} \) Show more…
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