## Q1) The polynomials k x3 + 3 x2 – 13 and 2 x3

Question

Q1) The polynomials k x3 + 3 x2 – 13 and 2 x3 – 5 x +k when divided by (x +2) leave the same remainder in each case. Find the value of k.

Q2) Factorise the following using Factor theorem, x3 + 13×2 + 32x + 20. (Note:- x3 , x2 stands for cube of x and square of x, so read accordingly)

in progress
0

Math
4 months
2022-01-06T00:50:23+00:00
2022-01-06T00:50:23+00:00 2 Answers
0 views
0
## Answers ( )

Answer:Question 1

x+2 =x-2

Put the value – 2 on the place of x- 2X3, 3X-2X2-13, 2X-2X3-5X-2+k

Solve it = – 6+-12-3+-12+-10+k

-43+k

k= 43

Step-by-step explanation:If you want explanation ask me

I will help, if you have any doubt regarding any step

Answer:it’s easy men…

Step-by-step explanation:Divide it and do it by f(x) =g(x)×q(x)+r(x)… and see the formula from alpha and beta formula will be given do in that you will get the answer….