Answer:
your correct
Step-by-step explanation:
good luck
C -1
f(-5)=-5
f(-5)= -((-2)(-5)-5)
= -(10-5)
= -(5)
= -5
If ab=12 and a2+b2=25 then,
(a+b)2=a2+b2+2ab
a+b=√25+24
a+b=√49
a+b=7
brainliest pls?
