Quadratic equations CAN be used to solve word problems so the answer to your question is false
Answer:
C. -n - 2
Step-by-step explanation:
Since there are no parenthesis for 3n + 2, you only distribute the 2 to (-2n - 1):
3n - 4n - 2
-n - 2
9. Definitely 11
10. I'm pretty sure it's -6
Answer:
C
Step-by-step explanation:
Assuming the triangles are similar then the ratios of corresponding sides are equal, that is
=
( cross- multiply )
2.4x = 13.44 ( divide both sides by 2.4 )
x = 5.6 → C