3 years ago

(3x)^2-2x^2 when x=-2

Mathematics

1 answer:

Leto [7]3 years ago

3 0

Hey there!

(3x)^2 - 2x^2

= (3(-2))^2 - 2(-2)^2

= -6^2 - 2(4)

= 36 - 8

= 28

Therefore, your answer is: 28

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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