factorize the following
a) 9x²-16
Answers
Answered by
1
Answer:
(3x)² - 4²
(3x + 4) (3x - 4) [a²- b²= (a+b)(a-b)]
Answered by
1
Answer:
(3x - 4) ( 3x + 4)
(3x)2 - (4)2
by (a-b) (a+b) = a2 - b2
Hope it helps u.
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