B. Complete the formula.
1. x + y (find the square)
Answers
Answered by
1
Answer:
x^2+y^2+ 2xy is correct answer
Step-by-step explanation:
(x+y)^2=x^2+y^2+2xy
Answered by
2
Answer:
(x + y)² = x² + 2xy + y²
Hope this helps
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