232,118 views
18 votes
18 votes
(24d)

Part 1: Past Paper 3 H
Question No. 9:

Simplify (2x + 3)² − (2x + 3)(x - 5)
Give your answer in the form ax² +bx+c

User Ralph Caraveo
by
2.4k points

1 Answer

19 votes
19 votes
Check the image below for working
Hope this helped :)
(24d) Part 1: Past Paper 3 H Question No. 9: Simplify (2x + 3)² − (2x + 3)(x - 5) Give-example-1
User WebChemist
by
2.9k points