Answer:
The first one
Explanation:
9 and 1/4 are both rational numbers (which are numbers that can be represented in a fraction; 9 can be represented as 9/1)
And since it equals to 9/4 (or 2 1/4) the product is also a rational number.
Answer:quadratic
Step-by-step explanation:
Answer: X is do it yourself and y is do it yourself X is do it yourself and y is do it yourself
Step-by-step explanation:
Lolol
If the coefient in front of the squared term is positive, it opens to the right or up
if it is in front of x^2, it opens up
if it is in front of y^2, it opens right
opens to the right