170k views
4 votes
Evaluate the expression when x = 3: 2x^2 – 5x – 3

I need the answer thank you

User Margaret
by
4.6k points

1 Answer

5 votes
2x^2- 5x-3
2(3)^2-5(3)-3
6^2-15-3
36-15-3
21-3=18
User Johnny Graettinger
by
4.4k points