+0  
 
+1
186
4
avatar+30 

Can someone simplify all these for me, and add an explanation?

 

a. p2 +2p+3p2 -p

b. 2xy+4yx
c. 3s x 4t x 2u 
d. 2a x 6a3


Please dont forget an explanation cause even though i dont know the answer i need to learn some way lol

LittlePanda  Mar 23, 2017
edited by LittlePanda  Mar 23, 2017
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4+0 Answers

 #1
avatar+83 
0

the answer is 4

TrainBuddy12  Mar 23, 2017
 #2
avatar+30 
+1

 no, they are seperate

LittlePanda  Mar 23, 2017
 #3
avatar+6900 
+2

a)

p2 + 2p + 3p2- p

= (p2 + 3p2) + (2p - p)

= 4p2 + p

 

b)

2xy + 4yx

= 2xy + 4xy

= 6xy

 

c)

3s x 4t x 2u

= (3x4x2)x(stu)

= 24stu

 

d)

2a x 6a3

= (2x6) x(axa3)

= 12a4

MaxWong  Mar 23, 2017
 #4
avatar+30 
+1

this helped so much thank you

LittlePanda  Mar 23, 2017

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