brownfox479
Shahobir AlamThe University of Burdwan
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brownfox479Lv1
16 Jun 2021
9x² - 49x -30 = 9x² -54x + 5x -30 = 9x ( x- 6) +5 ( x-6) =(9x+5) ( x-6)
brownfox479Lv1
16 Jun 2021
Sorry but I was unable to read the frist image because the image was too blurr...