Answer:

Step-by-step explanation:
This parallelogram contains a right angle. This tells us that the parallelogram is a rectangle.
The diagonals in a parralelogram bisect each other.
The diagonals in a rectangle are congruent.


Use A' for A complement, etc. and n = intersection ∩.
n(A' n B')
=n(A u B)' by the de Morgan's law
=nU-n(nA+nB-n(AnB)) n(A u B) = nA + nB - n(AnB) and nX'=nU-nX
=400-(135+80-60)
=400-155
=245
Bring u outside the bracket so u (32 -v + 8u)
Unfortunately, there are no two such numbers.
If your original question was:

and you were trying to factor it, I would suggest the quadratic formula.
There are two solutions to

, where

<span>, and we can find them by using the quadratic formula:
</span>

So using that, here is how it would get factored:
For your equation,

Plug in those values into the formula:

Simplifying it:

And so the solutions are:

and