5. What is the expression for the area of a square whose side is (x - 5)?
A. X2 - 10x + 25
B. X? + 10x +25 C. x2 - 10X-25
D. x2 +10x - 25
A. X2 - 10x + 25
B. X? + 10x +25 C. x2 - 10X-25
D. x2 +10x - 25
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Answer:
Letter A.
Solution:
A = s²
A = (x–5)²
A = (x-5)(x-5)
A = x²–10x + 25
Answer:
A. x²-10x+25
Step-by-step explanation:
A= s²
A = (x-5)² = (x-5)(x-5)=x²-10x+25