The area of a rectangular rug is given by the trinomial r^2-8r-33 use factoring

The answer is:

With:

Factoring the quadratic expression we have:

We are looking for two possible values that multiplied gives as result -33 and its algebraic sum gives as result -8, so:

Also,

There are two possible values that make the equation equal to zero: -3 and 11

Let's prove by substituting each value:

Substituting -3

Substituting 11

So, there are two possible values for r (area):

Have a nice day!

i think it is 70

step-by-step explanation: