matt15857 matt15857

04-02-2020
Mathematics

contestada

Simplify the expression 9k(8k+7)

Respuesta :

brockdominique02 brockdominique02

04-02-2020

Answer:

135k

Step-by-step explanation:

9k*8k=72k

9k*7=63k

72k+63k=135k

Answer Link

qubitarmy qubitarmy

04-02-2020

Answer:

72k²+7

Step-by-step explanation:

Multiply 9k and 8k. After that, you will get 72k² because there are two k numbers. so you leave +7 and put that in the equation then you get 72k²+7.

Answer Link

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