Inactive Tutor answered 11/09/16
Tutor
New to Wyzant
(5a–3b)2–25a2
=25a2-30ab+9b2 -25 a2
=-30ab +9b2
= 3b(-10a + 3b)
Kiranpreet K.
asked 11/09/16Inactive Tutor answered 11/09/16
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