factorise the numerator and simplify : a^2+4a+4÷a+2
Answers
Answered by
9
Answer:
(a+2)
Step-by-step explanation:
a2+4a+4/a+2
(a)2+2×2×a+(2)2/a+2
(a+2)2/a+2
(a+2)(a+2)/a+2
a+2
Answered by
6
Answer:
Step-by-step explanation:
a²+4a+4
a²+2a+2a+4
a(a+2)+2(a+2)
(a+2)(a+2)
(a+2)(a+2)/(a+2)=a+2
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