156k views
3 votes
Simplify the expression Useing standard polynomial format x(2x + 3) + (x - 3)(x - 4)

2 Answers

1 vote
7X-7 is your answer, hope this helps.

User Bochgoch
by
7.2k points
1 vote

x(2x + 3) + (x - 3)(x - 4)

2x^2 + 3x + (x^2 - 7x + 12)

3x^2 - 4x + 12
User Denis Kim
by
8.6k points