**Answer:**

4(3x+y)^2

**Step-by-step explanation:**

36x^2+24xy+4y^2

=9*4x^2+6*4xy+4y^2

=4(9x^2+6xy+y^2)

=4(3x+y)*(3x+y)

=4(3x+y)^2

I'm not for sure but I think 43 sorry if I get it wrong

**Answer:**

All the functions produce only one outcome for a given input. A function cannot produce more than one outcomes at a single input. In other words, for each value of x on its domain, function can will produce a distinct value of y. Any vertical line drawn on the graph of a function will never meet the graph more than once. A function cannot have more than one horizontal asymptotes. A function will have either no horizontal asymptote or just one asymptote.

**These functions are often seen in a progression from least complicated (linear) to most complicated (piecewise with nonlinear parts). And then there are other types of functions in-between: exponential, quadratic, polynomial, radical, and logarithmic. But with all their differences and unique properties, these share a common trait of being functions that we can graph in a coordinate plane.**

**hope this helps**

**plz mark brainliest**