Answer:

Step-by-step explanation:

Yo just do a squared plus b squared plus c squared
Answer:
-50
Step-by-step explanation:
Put 2 where x is and do the arithmetic.
f(2) = -2(5^2) = -2(25) = -50
Answer:
1.true
2.false
3.true
Step-by-step explanation:
please give me a brainliest :)
1/8
If you can make the bottom numbers (denominator) The same that you can use subtract the top numbers like normally