Question 1018193
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CAN SOMEONE PLEASE FACTOR THESE FOR ME
2.	Factor each of the following expressions.
/	a.   a2 – 64 
				Answer:  (a+8)*(a-8)
	b.   36x2 – 1 
				Answer:  (6x-1)*(6x+1)
	3.	Factor each of the following expressions.
a.      x2 + 14x + 49
				Answer:  {{{(x+7)^2}}}
b.	81w^2 – 36wz + 4z^2
		                Answer:  {{{(9w-2z)^2}}}.
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