If $x+1$ is a factor of the polynomial $2 x^{2}+k x,$ then the value of $k$ is
If $x+1$ is a factor of the polynomial $2 x^{2}+k x,$ then the value of $k$ is
- A
$2$
- B
$-3$
- C
$4$
- D
$-2$
Similar Questions
If $x^{2}+k x+6=(x+2)(x+3)$ for all $x,$ then the value of $k$ is
If $x^{2}+k x+6=(x+2)(x+3)$ for all $x,$ then the value of $k$ is
From the following polynomials find out which of them has $(x+1)$ as a factor
$x^{3}+10 x^{2}+23 x+14$
From the following polynomials find out which of them has $(x+1)$ as a factor
$x^{3}+10 x^{2}+23 x+14$
Without actually calculating the cubes, find the value of each of the following
$(21)^{3}+(15)^{3}+(-36)^{3}$
Without actually calculating the cubes, find the value of each of the following
$(21)^{3}+(15)^{3}+(-36)^{3}$
Classify the following as linear, quadratic or cubic polynomial
$5-3 t$
Classify the following as linear, quadratic or cubic polynomial
$5-3 t$
Write whether the statement are True or False. Justify your answer.
A polynomial cannot have more than one zero.
Write whether the statement are True or False. Justify your answer.
A polynomial cannot have more than one zero.