Answer:
The area of square is p² - 14p + 49.
Explanation:
The area of square is, A = length×breadth. The sides of a square are all the same.So you have to multiply it together :
length = p - 7
breadth = p - 7
A = (p-7)×(p-7)
= (p-7)²
= p² - 14p + 49
p²-14p+49
Step-by-step explanation: To find the area of a square just multiply side x side. So (p-7)(p-7). Use FOIL or double distributive property to get p²-7p-7p+49 then combine the two middle terms to get p²-14p+49
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