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Hi I need some more help on this expand question -7(8z+a)
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5 votes
Hi I need some more help on this expand question -7(8z+a)

User Geon
by
5.5k points

2 Answers

1 vote
to expand you need to multiply the number outside the barack time by the numbers inside the bracket.

step by step explanation:

(-7 is the number outside the bracket )

-7(8z+a)
=(-7 x 8z) + (-7 x a )
= -56z + (-7a)

User Jonathan Larouche
by
5.4k points
3 votes

Answer:

-56z+a

Explanation:

-7 × 8z = -56z+a

User Tulkkas
by
5.5k points
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