Step-by-step explanation:
Condition for real and equal roots is D = 0
D = b² - 4ac
D = 9m² - 36m
D = 9m(m- 4)
so ... m = 4 ( m cannot be zero )
Ans = 4
m is 4
Hope it helps you
if it helps mark as brainlist
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Step-by-step explanation:
Condition for real and equal roots is D = 0
D = b² - 4ac
D = 9m² - 36m
D = 9m(m- 4)
so ... m = 4 ( m cannot be zero )
Ans = 4
Step-by-step explanation:
m is 4
Hope it helps you
if it helps mark as brainlist