Question

(a) Permudahkan
Simplify
(a + 3)²
16 - b²
.
3a + 9
8 - 2b
[3 markah / 3 marks]
Jawapan / Answer:​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$(a + 3) {}^{2} \\ = a {}^{2} + 9 + 6a$

I hope it helps you