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Answer:
d:-( -2)
Step-by-step explanation:
as we know,
product of roots is c/a
therefore -4/2. (since a=2, b=7 and c =-4)
so product of roots is -2
pls mark as brainist pls this is the right answer
Answered by
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WE HAVE FORMULA FOR PRODUCT OF ROOTS ------ C/A
GIVEN EQUATION 2X²+7X-4=0
-4/2=-2
-2
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