Question

Muliplying (a+20)(b-12) gives______

please provide an answer.​

Answer 1

Step-by-step explanation:

a(b-12)+20(b-12)

ab-12a+20b-240

the answer can be obtained by multiplying the first term with the entire second bracket and so on

Answer 2

Answer:

a+b×8

Step-by-step explanation:

[a+20] [b-12]

a+20 × b-12

a+b × 20-12

a+b × 8