I don’t understand Exactly Either but you could ask the internet text someone in your family to
- Factor the indicated expression:
- Simplified the index the root and also the exponent using the number 2.
<h3><em><u>MissSpanish</u></em> </h3>
(2n+1)(2n-1)(n+5)
=(4n^2+2n-2n-1)(n+5)
=(4n^2-1)(n+5)
=4n^3-n+20n^2-5
4n^3+20n^2-n-5
I run 1 mile every 6 minutes.
My friend runs 1 mile every 7 minutes.
Lowest Common Multiple: LCM ( 6, 7 ) = 42 minutes.
Me : 42 : 6 = 7 miles
My friend : 42 : 7 = 6 miles.