Question

Factor 81-27p is

A)9(9-3p)
B)27(3-p)
C)27(54-p)
D)27(p-3)

I think A but not sure. Is there a website that explains simplifying Algebraic Expressions? Thanks for your help.

Answer 1

A is a factored result, but it isn't factored completely.
Notice that 9 - 3c still contains a common factor of 3, so you have to factor until you end up with a result that no longer contains any common factor

so,
81 - 27p
= 27(3 - p) , which is B

you can always check your answer but expanding it
Notice that both A and B give you the original result.

Most textbooks label these type of questions with:
Factor fully , or, factor completely so you must arrive at a "best" answer.

Answer 2

81 = 27 ∙ 3


81 - 27 p =

27 ∙ 3 - 27 p =

27 ( 3 - p )


Answer B


In google type:

simplifying algebraic expressions

you can find many sites

Answer 3

you get a 75% so a c

Answer 4

good answer jayden

Answer 5

answers
1.
a. y and 1.2y***
2.
b. 12x+11
3.
c. 15y+14
4.
27(3-p)
I got 100%!!!
(for Connexus students!)

Answer 6

conexis student is correct but you have to go to conexues

Answer 7

1.
a. y and 1.2y

2. 12x + 11

3.
c. 15y + 14

4.
b . 27 (3 - p)
I got a %100
For ppl at Connections Academy :)

Answer 8

touch da b....u.....tt wit da d........i....c.........k

Answer 9

@bonququi what is wrong wif you btw does any one knows for the Writing & Evaluating Algebraic Expressions Quiz Part 2