if (2x - 3) is factor of 5pxsq - 4px - 3 , find the value of p
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hey friend!!!!
________
your answer is => "P = 4/7"
Explanation=>
_____
=> Since 2x-3 is a factor.
so 2x-3=0
=>x=3/2.
f(x)=5px^2-4px-3.
putting x=3/2 in f(x).
then 5p(3/2)^2-4p3/2-3=0
=>5p9/4-6p-3=0
=>(45p-24p-12)/4=0
=>21p-12=0
=>21p=12
=>p=12/21
=>p=4/7
hope it will help you...
________
your answer is => "P = 4/7"
Explanation=>
_____
=> Since 2x-3 is a factor.
so 2x-3=0
=>x=3/2.
f(x)=5px^2-4px-3.
putting x=3/2 in f(x).
then 5p(3/2)^2-4p3/2-3=0
=>5p9/4-6p-3=0
=>(45p-24p-12)/4=0
=>21p-12=0
=>21p=12
=>p=12/21
=>p=4/7
hope it will help you...
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