factorise 4x^2 - 9 please give me the answer of this question fast
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Answered by
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Hey Mate!❤
Your Answer:
= 4x^2 - 9
= (2x)^2 - (3)^2
[we can see a^2 - b^2 here, so (a+b)(a-b) ]
= (2x+3)(2x-3)
Hope this helps uh..
Mark Brainliest ♡
Your Answer:
= 4x^2 - 9
= (2x)^2 - (3)^2
[we can see a^2 - b^2 here, so (a+b)(a-b) ]
= (2x+3)(2x-3)
Hope this helps uh..
Mark Brainliest ♡
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Answered by
0
(2x)²-(3)² [Using a²-b²=(a+b)(a-b)]
=(2x+3)(2x-3)
Hope it will help u
=(2x+3)(2x-3)
Hope it will help u
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