Answer:
f(x)=x^2+3
f(x+y)=(x+y)^2+3
this is done by replacing x with (x+y)
f(x+y)=x^2+2xy+y^2+3
therefore : f(x+y)= x^2+y^2+2xy+3
Same and don’t worrie all you need to know is that if you are getting stuck on a problem yell at your teacher and throw stuff at people
Answer:
y=125x+60
$310 for 2 months
$3060 for 2 years
Step-by-step explanation:
let x be the number of months
y=125x+60
y=125(2)+60
y=310 dollars for two months
y=125(24)+60
y=3060 dollars for two years
Answer: It 6 your wellcome :)
Answer:
Step-by-step explanation:
where is the diagram
