Question

4. Divide.

(10a4 − 5a3) ÷ 5a

(Points : 4)
10a4 − 5a3 − 5a
10a4 − 5a3 + 5a
2a3 − 5a3
2a3 − a2





Question 5. 5. Determine whether the polynomial is a perfect square and if it is, factor it.

n2 + 8n + 16

(Points : 4)
is not a perfect square
is a perfect square: (n + 4)2
is a perfect square: (n − 4)2
is a perfect square: (n + 8)2

Answer 1

What do you think the answer is for $4?

Answer 2

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