141k views
5 votes
Express as a trinomial.
(2 – 4)(2x + 3)

User Sirvine
by
3.5k points

2 Answers

10 votes

Answer:

-2 (2x + 3)

Explanation:

We need to use FOIL

Multiply the FIRST terms of each set together

Then the OUTSIDE terms

Then the INSIDE terms

and then the LAST terms

Thus:


2*2x = 4x


2*3 = 6


-4*3 = -12


-4*2x = -8x

So finally we end up with 4x + 6 - 12 - 8x

Simplifying this gives us -4x - 6

We can then factor out -2 from each factor, giving: -2(2x+3)

Hope this helps!

User Ashesh
by
3.8k points
6 votes

Answer:

-2(2x+3)

Explanation:

User Alexander Fedotov
by
3.7k points