What is the coefficient of the x^6y^3 term in the expansion of (x+2y)^9?

The coefficient of is 672.

Step-by-step explanation:

By the binomial expansion,

Where,

Thus,

For finding the coefficient of the

r = 3,

Hence, the term in which is present is,

Therefore, the coefficient of is 672.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )