write the sum and product of the zeroes of polynomial x3-4x
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164
Hi ,
Let p ( x ) = x³ - 4x ,
Compare p( x ) ,
with ax³ + bx² + cx + d ,
a = 1 , b = 0 , c = -4 , d = 0 ;
1 ) sum of the zeroes = - b/a
= - 0/1 = 0
2 ) product of the zeroes = - d/a
= - 0 / 1
= 0
I hope this helps you.
:)
Let p ( x ) = x³ - 4x ,
Compare p( x ) ,
with ax³ + bx² + cx + d ,
a = 1 , b = 0 , c = -4 , d = 0 ;
1 ) sum of the zeroes = - b/a
= - 0/1 = 0
2 ) product of the zeroes = - d/a
= - 0 / 1
= 0
I hope this helps you.
:)
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18
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