Question

Can someone please help me with 4+5 and 6 pleaseeeee

Answer 1

6: 3w-15

Explanation:

you can put all the W's together and just add the -15 at the end.

Answer 2

Answer to (4+5): (0,0)

Answer to 6: 0

Explanation:

(4+5 Explanation):

We can start to imagine the graph of
`y=|x|` in our head.

If we have a positive value of x, then y will be equal to x.

If we have a negative value of x, then y will be the opposite of x (since the absolute value of a negative is a positive).

This means that the graph will look a bit like this, changing at the point (0,0).

\/, it would look like a downward facing arrow. This means the vertex is at (0,0).

6 Explanation:

If we know the value of
`w`, we can substitute it into the expression
`2w+w-15` as 5.

`2(5) + 5 - 15\\\\10 + 5 - 15\\\\15-15\\\\0`

Hope this helped!