It's the first one, an algebraic expression contains variables
The slope of this line is 0, it would be undefined if the line were vertical
Answer:
C
Step-by-step explanation:
Y²(9y² + 4y - 9)
Simplify.
(y² · 9y²) + (y² · 4y) + (y² · -9)
Simplify.
9y⁴ + 4y³ - 9y²
~Hope I helped!~
