CameraIcon

SearchIcon

MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Multiplication of Monomials

If x+1 is a f...

Question

If x+1 is a factor of the polynomial $2 x^{2} + k x,$ then find the value of k.

Open in App

Solution

Since $x + 1$ is the factor
Remainder = $0$
$∴ k x - 2 x = 0$
$∴ k x = 2 x$
$∴ k = 2$

Suggest Corrections

thumbs-up

1

Similar questions

If $x + 1$ is a factor of the polynomial $2 x^{2} + k x$ , then the value of $k$ is

Q. If (x + 1) is factor of the polynomial (2x² + kx) then the value of k is
(a) –2
(b) –3
(c) 2
(d) 3

(x - 2)

is a factor of polynomial

x^{3} + {2 x}^{2} - k x + 10

. Then the value of

k

Q. Question 12
If x+1 is a factor of the polynomial

2 x^{2} + k x

, then the value of k is

A) -3
B) 4
C) 2
D) -2

find the value of k if (x-1) is a factor of the polynomial kx²-3x+k

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Multiplication of Algebraic Expressions

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Multiplication of Monomials

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon