Math, asked by lucifer7470, 5 months ago

pls solve this its very urgent​

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Answered by itsbrainlybiswa
9

Answer:According to remainder theorem, We know if f(x) is divided by ( x - a) , then remainder = f(a) ,

If f(x) is divided by (x-a) we have taken it (x -a) = 0 .So, Remainder would be f(a) .

Now, p(x) = 4x³ -12x²+14x - 3 .

If p(x) is divided by 2x-1 , then (2x-1) = 0 , x = 1/2 .So when p(x) is divided by (2x-1) , it leaves a remainder p(1/2)

p(1/2)

= 4(1/2)³ -12(1/2)²+14(1/2)-3

= 4(⅛)-12(1/4)+7-3

= 1/2 -3 + 7 - 3

= 1/2 +1

= 3/2

The remainder when 4x³-12x²+14x-3 divided by 2x-1 is 3/2

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Answered by jaani31082006
0

Answer: Plz mark me brainliest

Step-by-step explanation: 2x-1=0   (by remainder theorem)

2x=1

x=1/2

p(x)=0

p(1/2)=4(1/2)^3-12(1/2)^2+14(1/2)-3

=4*1/8-12*1/4+7-3

=1/2-3+4

=1/2+1

= 3/2

3/2 is the remainder

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