An expression is shown below:

3pf2 − 21p2f + 6pf − 42p2

Part A: Find the greatest common factor, and rewrite the expression by factoring out the greatest common factor.

Part B: Factor the entire expression completely.

3p(f - 7p)( f + 2)

Step-by-step explanation:

First find the GCF - this is 3p which we take out:-

= 3p(f^2 - 7pf + 2f - 14p)

we can factor the terms in the parentheses by grouping:-

= 3p [f(f - 7p) + 2(f - 7p)]

= 3p(f - 7p)( f + 2)

(- 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 )

nope.   happens to me as well.

-aparri