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Mimi_x3
 4 years ago
Can you please help me with this maths question
1. Let P(x) = (x+1)(x3)Q(x)+a(x+1)+b , where Q(x) is a polynomial and a and b are real numbers
When P(x) is divided by (x+1) the remainder is 11.
When P(x) is divided by (x3) the remainder is 1.
(i) What is the value of b?
(ii) What is the remainder when P(x) is divided by (x+1)(x3) ?
Mimi_x3
 4 years ago
Can you please help me with this maths question 1. Let P(x) = (x+1)(x3)Q(x)+a(x+1)+b , where Q(x) is a polynomial and a and b are real numbers When P(x) is divided by (x+1) the remainder is 11. When P(x) is divided by (x3) the remainder is 1. (i) What is the value of b? (ii) What is the remainder when P(x) is divided by (x+1)(x3) ?

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Hashir
 4 years ago
Best ResponseYou've already chosen the best response.2you want complete solution or jst answer

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.1complete solution please xD

Hashir
 4 years ago
Best ResponseYou've already chosen the best response.2p(1)=b but r=11 therfore b=11

Hashir
 4 years ago
Best ResponseYou've already chosen the best response.2p(3)=4a+b b=11 and R=1 1=4a11 4a=12 a=3

Hashir
 4 years ago
Best ResponseYou've already chosen the best response.2because R1xR2 R1=11 R2=1 R=11

Mimi_x3
 4 years ago
Best ResponseYou've already chosen the best response.1Hashir , btw the answer for (ii) is 3x8 xD
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