Answer:
y is equal to 90⁰ and x=30⁰
Answer:
18 each side
Step-by-step explanation:72/4 because their are 4 sides
Answer:
It is the third one
I took the test XD
Step-by-step explanation:
Answer:
See explanation
Step-by-step explanation:
Assuming we want to solve for x in:

Then we factor to get:

Apply the zero product principle to get:


The question is not all that clear, so I assume you are solving for x in the completed quadratic equation.
The first one is the answer