3 years ago

Find the difference 9x2-24x2

2 answers:

6 0

So, I'm assuming that the x represents multiplication...
Because multiplication has a higher precedence over addition, we'll multiply the numbers first:
18 + 48
Then we simply add:
66

expeople1 [14]3 years ago

4 0

Combine like terms:
9x² - 24x² = -15x²

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