2.64 i believe if it’s wrong let me know
Answer:

Step-by-step explanation:

Multiply by 10 on both sides,

so 
You should add 25 because you should always add the square of the p value (which is equal to half of the b value, which makes the p value 5).
Basically, the p value should be half of b and the square root of c.
Answer: (3,-2)
Step-by-step explanation:


new system:

add.

plug in -2 for y

system:
