Question

(2n – 3)(5n+6)
How do I solve this ?

Answer 1

5n + 30 = 2n - 2

Answer 2

Explanation:

(2n - 3)(5n + 6) = 2n*(5n + 6) -3*(5n +6)

=2n*5n + 2n*6 -3*5n + (-3)*6

=10n² + 12n - 15n - 18

= 10n² -3n - 18