Answer:
x^2 +2x +1
Step-by-step explanation:
(x+1)^2
=(x+1)(x+1)
= x×x+x×1+1×x+1×1
=x^2+x+x+1
=x^2+2x+1
The angle RSV would be 42°
Answer:
top right
Step-by-step explanation:
roots of an equation = x-intercepts
$53.70 (TOTAL BILL)
-9.60 (TIP)
======
44.10 (ACTUAL BILL)
/2 (PERSONS)
________
22.05 each