please solve this question no. 3
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solved. see attached image
answer is option (2) 3,5
answer is option (2) 3,5
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cutiepie1001:
thank you so much u are great
welcome :D
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it is only possible when the ans are more than 1
:(
ok no prob
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Answer:
Given quadratic equation can be written as,
x²−(2m)x+(8m−15) = 0
Now for equal roots, Discriminant = 0
⇒b²−4ac = 0
⇒(−2m)²−4(8m−15)=0
⇒m²−8m+15=0
⇒(m−3)(m−5)=0, factor
⇒m=3,5
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