How do you expand $4 (2 g + 5)$ $4( 2g + 5)$ ?

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Answer 1 · 2017-06-07T02:31:12

$8 g + 20$ $8g + 20$

You would multiply inside brackets with the multiple of the bracket (4)

$4 \cdot 2 g = 8 g$ $4*2g = 8g$
$4 \cdot 5 = 20$ $4*5 = 20$

$8 g + 20$ $8g + 20$

How do you expand 4(2g+5)4( 2g + 5)?