Problem 174 of 7
Choose the identity that fits expression x^2+10x+25.
Hints
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identify square, cube, conjugate, or grouping structure.
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Match expression structure to square, cube, conjugate, or grouping identity.
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Correct
Your answer is equivalent to the expected form.
Solution
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1. Look for squared terms, cubed terms, conjugates, or perfect-square trinomials.
2. Match signs and middle terms.
3. Name the identity to apply.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Cube identity for square expressions or vice versa.