The answer is "you didn't give enough information"
Answer:
Given the polynomial:
Since, arranging of polynomial can be made by forming the given polynomial into the general form.
Multiply the following polynomials are;
Using distributive property:
Remove the parenthesis; we get;
Combine like terms;
⇒This is the general form of the polynomial equation.
Since, the given polynomials can be written from the order of powers i.e,
To arrange this polynomial in descending order means to arrange the powers of variables in each term in descending order.
Therefore, the resulting polynomial in descending orders is,
For this case we must resolve the following expression:
We have to:
The base change rule can be used if a and b are greater than 1 and are not equal to x.
We substitute the values in the base change formula, using
Answer:
-4
Option A
0.78 per pound is unit rate
Since 5lbs is $3.90, 0.78 is the cost of one pound.
3.90 divided by 5 is 0.78
Answer:
(3x - 7y)(3x + 7y)
Step-by-step explanation:
9x² - 49y² ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b)
here 9x² = (3x)² ⇒ a = 3x and 49y² = (7y) ⇒ b = 7y
9x² - 49y²
= (3x)² - (7y)² = (3x - 7y)(3x + 7y)