answer (3x-4) (3x+4) + (5x+4) (x-2)
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Answer:
14x2-6x-14
Step-by-step explanation:
(3x)2-(4)2+5x2-10x+4x-8
9x2-16+5x2-6x-8
14x2-6x-24
squaring ko 2likha ha
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