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What is -5 * (3 - 10)² - 3²? Every app I use gives me a different answer; please explain, and use PEMDAS.

What is -5 * (3 - 10)² - 3²? Every app I use gives me a different answer; please explain, and use PEMDAS.
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what is -5 * (3 - 10)² - 3²? Every app I use gives me a different answer; please explain, and use PEMDAS.

User MayaGans
by
7.1k points

2 Answers

2 votes

Answer:

You have to simplify:

Your answer: −254

Explanation:

Hope this helps : )

Im 100% sure this is right : )

User Cyril Bvt
by
7.5k points
2 votes

-5(3-10)²-3²

=-5(-7)²-3²

=(-5)(49)-3²

=-245-3²

=-245-9

=-254

User Repoleved
by
7.4k points
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