PART A. Notice that we have

as a common factor in all the terms, so lets factor that out:


Now we need can factor

:


We can conclude that the complete factorization of

is

.
PART 2. Here we just have a quadratic expression of the form

. To factor it, we are going to find <span>two numbers that will multiply to be equal the </span>c<span>, and will also add up to equal </span><span>b. Those numbers are 2 and 2:
</span>

Since both factors are equal, we can factor the expression even more:

We can conclude that the complete factorization of

is

.
PART C. Here we have a difference of squares. Notice that 4, can be written as

, so we can rewrite our expression:

Now we can factor our difference of squares like follows:

We can conclude that the complete factorization of

is
Answer:
A) 30 pages
Step-by-step explanation:
No of pages = 75
Aman coloured 60 % of the pages= 75 *60/100= 45
Prakash coloured 75 - 45 = 30 pages
Answer:
20
Step-by-step explanation:
So origianally, a box of 200 pens gave 2 each to every child. IThat means that there were 100 kids origianally. How? 200/2=100.
If they reduced it by 10, then 100/10=10.
200 / 10 = 20.
So each child would get 20 pens!
<em>For any questions, please say so in the comments :)</em>
<em>Have a blessed day and hope this helped! :D</em>
Answer:
2) Exact
3) Exact
4) Exact
5) Approximation
Step-by-step explanation:
Answer: 10
2AX=BD
2(3y-5)=5y
6y-10=5y
add 10 to each side 6y+10-10=5y+10
6y=5y+10
subtract 5y from each side 6y-5y=5y-5y+10
6y-5y=y
y=10