The complete factorized form for the given expression is 
<u>Step-by-step explanation:</u>
Step 1: Given expression:
Step 2: Trying to factor as a Difference of Squares
Factoring
As we know the theory that the difference of two perfect squares, 
can be factored into (A+B) (A-B)
from this, when analysing, 81 is the square of 9, 
is the square of 
. Hence, we can write the given expression as,
By using the theory, we get
Again, we can further factorise the term 
is the square of 
. Therefore, it can be expressed as below
Now, we can not factorise further the term 
. Because it will come as 
(3 is not a square term). Thereby concluding that the complete factorisation for the given expression is
Answer:
see explanation
Step-by-step explanation:
If there is a solution between x = 1.1 and x = 1.2 then there will be a change in sign when the equation is evaluated at the points, indicating the graph has crossed the x- axis, where the solution lies.
Given
x³ + 4x = 6 ( subtract 6 from both sides )
x³ + 4x - 6 = 0 ← in standard form
Evaluating for x = 1.1
(1.1)³ + 4(1.1) - 6
= 1.331 + 4.4 - 6 = - 0.269 ← < 0
Evaluating for x = 1.2
(1.2)³ + 4(1.2) - 6
= 1.728 + 4.8 - 6 = 0.528 ← > 0
Since there is a change in sign the graph has crossed the x-axis from below / indicating a solution between x = 1.1 and x = 1.2
Answer:
Mrs. Jeeve's 4th grade class earned $52.5 per hour with their lemonade stand.
Step-by-step explanation:
$315/6= $52.5
<h2><em><u>xoxo, </u></em></h2><h2><em><u>your highness...</u></em></h2>
Answer: The answer is A. 3/5
Step-by-step explanation:
Cos is the X coordinate given in parenthesis.
The X coordinate is 0.6, so find the fraction which equals 0.6.
3/5 = 0.6
Answer:
ohh what's the topic
Step-by-step explanation:
its so hard hahhahahahah
