Answer:
Step-by-step explanation:
(a+b)(a+b)
=(a+b)(a+b)
FOIL METHOD
=(a)(a)+(a)(b)+(b)(a)+(b)(b)
=a²+ab+ab+b²
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Verified answer
Answer:
=a²+2ab+b²
Step-by-step explanation:
(a+b)(a+b)
=(a+b)(a+b)
FOIL METHOD
=(a)(a)+(a)(b)+(b)(a)+(b)(b)
=a²+ab+ab+b²
=a²+2ab+b²