The 1.assosiative 2.commutative 3.distributive 4.identity property allows 3i + 2i to be written as (3 + 2)i.

distributive on edge :)

The given expression is

And we have to find , which identity property allows the given expression to be written as

The given expression is

Taking out i, since i is common

And the property is distributive property.

45.3592

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.