if one root of the equation 3 X square + px + 4 = 20 is 2 by 3 then find the value of p
Manasi6511:
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Answered by
1
Hi Mate!!!
One root(2/3) of this equation means x = 2/3
3 ( 2/3)² + p(2/3) -16=0
3(4/9) + p (2/3) -16=0
4 + 2p = 16×3
2p = 48-4
p = 44/2
p = 22
Have a great future ahead
One root(2/3) of this equation means x = 2/3
3 ( 2/3)² + p(2/3) -16=0
3(4/9) + p (2/3) -16=0
4 + 2p = 16×3
2p = 48-4
p = 44/2
p = 22
Have a great future ahead
thanks a lot
Answered by
1
Here is your answer buddy. Hope it helps you...........
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actually your process is too lengthy
its actually big
but what he did was a bit shorter
10
what about u
ok
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