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dybincka [34]
3 years ago
8

Help me please I could really use it!!!!

Mathematics
1 answer:
lyudmila [28]3 years ago
5 0
It is A because you subsitute the x in the equation A) (2x-8)(7x+5)=0 x=4 x=5,7 (fraction)
subtitute the x now and you get
(2(4)-8)(7(-5,7)+5) = 0
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