Given:
The expression is

To find:
The factor form of the given expression.
Solution:
We have,

Taking out the common factors, we get

It is clear that
cannot be factories further.
Therefore, the factorized form of the given expression is
.
Answer:
y = 7x - 6
Step-by-step explanation:
We are given the slope of 7 and the y-intercept of (0, -6).
We can easily write this in slope-intercept form.

m - slope
b - y-intercept
Replace 'm' with '7' and 'b' with '-6'.

Hope this helps.
Answer:
Davide's age is 10.
L'età di Davide è 10.
Step-by-step explanation:
The average age of Aldo, Bruno, Carlo and Davide is 16 years.
I am going to say that:
x is Aldo's age.
y is Bruno's age.
z is Carlo's age.
w is Davide's age.
Average of the 4 is 16 years.
This means that:


If we do not consider Davide, the mean is 18. So


Replacing in the first equation:



Davide's age is 10.
L'età di Davide è 10.
Answer:
The rug is 7 ft long and 3 ft wide.
Step-by-step explanation:
A=L*W
21=7*3
7-3=4
Answer: last option.
Step-by-step explanation:
Remember the square of a binomial:

Given the equation
, you need to simplify it:

Use the Quadratic formula:

In this case:

Substituting you get:
