Question

4l(10-3m+2l)-3l(l-4m+5n) whoever hives correct answer i will mark him or her brainlist okay good luck and give me gast answer with explaination

Answer 1

Answer:5l^2+40l-15ln

Step-by-step explanation:

You should multiple the no. outside the bracket with the no.s inside the bracket

You multiply and you get 40l-12ml+8l^2-3l^2+12lm-15ln

You subtract the ones with a common variable

And then in the end you get 5l^2+40l-15ln

Answer 2

(40l-12m+8l^2)-(3l^2-12lm+15n)

=40l-12lm+8l^2-3l^2+12lm-15n

=5l^2+12lm+40l-12lm-15n
=5l^2+40l-15n