Question

!!Answer this as fast as you can!!

Answer 1

Hi there!

Given Eqn. :- px² -2√5 px + 15 = 0

Here,
a = p , b = -2√5 , c = 15

→ For Equal roots :-

D = 0

b² - 4ac = 0

( -2√5 p )² - 4 × p × 15 = 0

20p² - 60p = 0

20p (p - 3)= 0

Therefore,

20p = 0 or ( p - 3 ) = 0

p = 0 or p = 3

Hence, The required answer is :- p = 0 or p = 3

Hope it helps! :)