Question

question
enter the missing values in the area model to find $-4(6.4k - 4)$
answer attempt 1 out of 2
according to the model above, $-4(6.4k - 4) = \square$

Explanation:

Step1: Multiply -4 by 6.4k

$\boldsymbol{-4 \times 6.4k = -25.6k}$

Step2: Multiply -4 by -4

$\boldsymbol{-4 \times (-4) = 16}$

Step3: Sum the two products

$\boldsymbol{-25.6k + 16}$

Answer:

$-25.6k + 16$