Question

Write the coefficient of x2

in the polynomial x-2x2
+x3

Answer 1

$\large\fbox\red{Answer}$

Given expression :

$\sf\:x-2x^{2}+x^{3}$

So coefficient of $\sf\:x^{2}$ is :

$\tt\pink{↦\:(-2)}$

• Thnku :)