The x intercepts occur when you set the factors equal to 0. x+1=0 & x-6=0 gives you the x-intercepts. x+1=0 -> x=-1. x-6=0 -> x=6. Therefore, -1 & 6 are your x intercepts
18 shells because since Mary has 6 and Tina has 3 shells all you have to do is multiply 6 and 3 to get 18
Substitute the value of b = -2 to the expression

Answer:

Step-by-step explanation:
We are given that

We have to factorize the given expression.
Pair up the terms

Now, taking common factor

Taking common (x+1)

Now, we get

This is required factors of given expression.
Answer:
$20,000
Step-by-step explanation:
10,000 x $2.00