Answer:
Center (-5, 2) and radius 5
Step-by-step explanation:
The equation for a circle is 
Where (h, k) is the center and r is the radius.
Answer:
-40
Step-by-step explanation:
f(10)=-4(10)
f(10)=-40
Answer: c
Step-by-step explanation:
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Add sides 5


Subtract sides 2x


Divide sides by 4


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CHECK :



Thus the solution is correct....
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keep trying good luck to you