Question

using remainder theorem find P x is equals to 4 x ki power 3 -12x ki power 2 + 14 x is divided by q x=2x-1
step wise step sol
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Answer 1

Step-by-step explanation:

✪ Reminder theorem ✪

Let p(X) be a polynomial of degree 1 or more and let a be any real number . If is p(X) divided by (x-a) then reminder is .

✪ SOLUTION ✪

Let , x - 2 = 0.

Then, x = 2

Now,

P ( x ) = x³ + 3x² - 5x + 4

P ( 2 ) = 2³ + 3 × 2² - 5 × 2 + 4

P ( 2 ) = 8 + 12 - 10 + 4

P ( 2 ) = 24 - 10

P ( 2 ) = 14

Hence,

The reminder is 14.

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