Question

Simplify the expression.

2.4-5.4n3n+6
...
2.4-5.4n-3n+6=
(Simplify your answer. Use integers or decimals for any numbers in the expression.)

Answer 1

8.4-16.2n²

Explanation:

2.4-5.4n3n+6

= 2.4-16.2n²+6

= 8.4-16.2n²