Answer:
$20.45
Step-by-step explanation:
Answer: ok?
x^2+5x+6
you foil for this so
first: x times x= x^2
outer: x times 2=2x
+
inner: 3 times x=3x
last: 3 times 2=6
so x^2+2x+3x+6
combine like terms
I'd assume the last one but I don't know exactly what the graph is measuring