Math, asked by ravleenkaur11, 9 months ago

write the coefficient of x² in (x-2)3​

Answers

Answered by jacobpankavil
2

Answer:

The coefficient of x² is -6.

Step-by-step explanation:

The given expression is

(x-2)^3

Using the formula:

(a-b)^3=a^3-3a^2b+3ab^2-b^3

We get

(x-2)^3=x^3-3(x^2)(2)+3(x)(2^2)-(2^3)

(x-2)^3=x^3-6x^2+12x-8

Therefore, the coefficient of x² is -6.

MARK AS BRAINLIEST

Similar questions