If a= -3, find value of 3a²

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Todd Richardson asked Apr 3, 2023

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If a= -3, find value of 3a²

Mathematics
high-school

Todd Richardson asked Apr 3, 2023

by Todd Richardson

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29 votes

Answer:

-81

Step-by-step explanation:

if a=-3 when 3a²

Subtitute a with -3

=3(-3)²

=-9²

=-81

Glasz answered Apr 6, 2023

by Glasz

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23 votes

Answer:

Step-by-step explanation:

3a²

given that a = -3

3(-3)²

3(9)

Marcolopes answered Apr 8, 2023

by Marcolopes

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