ques -7)
factorise 9x²-48x+64 into factors
whosoever will give correct answer will be marked as brainlist
and I will follow him or her too
tell fast
urgently needed
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Step-by-step explanation:
9x²-48x+64
=9x²-24x-24x+64
=3x(3x-8)-8(3x-8)
=(3x-8) (3x-8)
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