Please help. Picture included

3yz²-4y²z+6y³-2z³

First group the terms with the coefficients 3 and 6 and 4 and 2 together.

3yz²+6y³-4y²z-2z³

And then factor the GCF from the first two terms and the last two.

3y(z²+2y²)-2z(2y²+z²)  The two binomials match so we can group 3y and -2z

(3y-2z)(z²+2y²)

C

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..

the slope of the first function is -3. (3/1)

the slope of the second function is 1. (13-10/6-3).

since |-3| is greater than |1|, the function with the steepest slope is the first.