Question

Solve using distributive property

a. 40 x (-23 ) + 40 x ( -20)

Answer 1

Answer:

x²+(a+b)x+ab

x=40

a=-23..

b=-20

40²+(-23+(-20))40+(-23) (-20)

=1600+(-1720) +460

2060-1720

=340 is the answer

Answer 2

340 is your answer........