Geometry, geometry, geometry...oh my!
Samira wants to simplify the following expression. 2(2p + 3p) + 2(-3 + 1) Which option has the correct steps listed out for simplifying the expression? Answer 1) 2 (2p) + 2 (3p) + 2 (−3) + 2 (1) using distributive property of addition 2) 4p + 6p – 6 + 2 simplifying 3) p (4 + 6) − 6 + 2 using distributive property of addition 4) 10p − 4 simplifying 1) 4 + p + 2 + (−3) + 6 + p + 2 + 1 using distributive property of addition 2) p + p + 4 + 2 − 3 + 6 + 2 + 1 using commutative property of addition 3) p (1 + 1) 4 + 2 − 3 + 6 + 2 + 1 using distributive property of addition 4) 2p + 12 simplifying 1) 4p + 2 (−3) + 6p + 2 (1) using distributive property of addition 2) 4p − 6 + 6p + 2 simplifying 3) 4p + 6 − 6 + 2 using commutative property of addition 4) 4p + 2 simplifying 1) 2 + 2p −3 + 2 + 3p + 1 using distributive property of addition 2) 2p + 3p − 3 + 2 + 1 using commutative property of addition 3) 5p + 2 − 3 + 1 using associative property of addition 4) 5p simplifying
\(\Large \color{purple}{\rightarrow 4p + 6p - 6 + 2 }\) \(\Large \color{purple}{\rightarrow 10p - 4 }\) Of course the first one, and also, this ain't geometry :/ this is algebra.
oh lol
Then why is it in on my Geometry worksheet?
Do you know how to solve this one?
Nope
Okay, remember this formula: \(\Large \color{purple}{\rightarrow a(b + c) = ab + ac }\) or \(\Large \color{purple}{\rightarrow a(b - c)= ab - ac }\) Easy, right? That's what this question involved! That's it!
Wow thanks teacher!
your my new math tutor!
Can I give you an easy one for practice?
lol
:p
I guess. But I'll probably get it wrong
I'm mathematically challenged
Naw, just see the formula for help: \(\Large \color{purple}{\rightarrow 2p(3 + 4) }\)
Thanks!
If you have time, can you solve the question I gave you?
Sorry I'm tight on time
I have a lot of school to finish today
Okay!
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