Math, asked by rajbhise1, 1 year ago

8xsquare -22x-21=0answer please

Answers

Answered by kashyap20031

1

8x squares -22x-21=0
8x square +6x-28x-21=0
2x (4x+3)-7 (4x+3 )=0
(2x-7) or (4x+3)
2x=7 or 4x= -3
x=7/2 or x= -3/4

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