<h2>ALGEBRAIC EXPRESSIONS</h2>
<h3>
<u>B. 72 IS THE QUOTIENT OF THE EXPRESSION</u></h3>
- <u>72 is an addend</u> in the expression and not the quotient.
Question 1:
For this case we must factor the following expression:
We must find two numbers that when multiplied result in -24 and when added together result in 2. These numbers are: 6 and -4.
Thus, we factor:
The roots are:
Answer:
Option C
Question 2:
For this case we have that by definition, the area of a rectangle is given by:
Where:
w: Is the width of the rectangle
l: is the length of the rectangle
According to the statement we have:
Substituting:
Where:
The solution:
We have two roots:
We choose the second value (the positive), when rounding is
Answer:
Option A
Answer:
Step-by-step explanation:
Given expression is,
f(x) = 8x³ - 6x² - 36x + 27
For zeros of the function,
f(x) = 0
8x³ - 6x² - 36x + 27 = 0
2x²(4x - 3) - 9(4x - 3) = 0
(2x² - 9)(4x - 3) = 0
(2x² - 9) = 0
x² =
x =
x =
Or (4x - 3) = 0
x =
Therefore, all zeros of the given functions are .
<span>1/6 x 30 = 5</span>
It would take 5 seconds to print 30 pages.
Answer:
- 4/10 or - 2/5
Step-by-step explanation:
Hope this helps