Question

1. Find the value of the followings:-
a) (20 m² + 30 m +40), where m= -2
​

Answer 1

Answer:

this is your answer 3-8.

Answer 2

Step-by-step explanation:

20x -2x- 2 + 30x-2+40 = 20x4+(-60)+40

= 80-60+40

= 20+40

= 60