CAN ANYONE HELP ME WITH THIS QUESTION
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av008900:
cb hello
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Answer:
2x²+x-a =5
putting x=0 (given)
2×(0)²+(0)-a =5
2×0+0-a=5
0-a=5
-a=5-0
-a=5
Note- ( Variable sign is never negative , hence multiplaying '-a=5' by '-')
i.e. a= 5
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