Answer:

Step-by-step explanation:

We will start by using the quadratic formula.

We will simplify that and get:

So our answers would be:

Answer:
it is 234
Step-by-step explanation:
For the first one, you're answer would be AC. since C is also a right angle, and angle A is hypnotenuse to C
Answer:
I'm not 100% sure, but I think it's 3