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vekshin1
4 years ago
12

Factor the algebraic expression. 40a+5

Mathematics
1 answer:
Vitek1552 [10]4 years ago
7 0

Answer:

5 (8a + 1)

Step-by-step explanation:

Since they both can be factored by 5 you would divide both by 5 and get 8 and 1.

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Count by ones from 368 to 500. Change for a larger unit when necessary.When you counted from 368 to 500:
gtnhenbr [62]

answer is attached below


4 0
3 years ago
Read 2 more answers
What is the answer please.... need help
mina [271]

Answer:

f\left(x\right)=x^3-6x^2+3x+10 is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.

Step-by-step explanation:

Given the function

f\left(x\right)=x^3-6x^2+3x+10

As the highest power of the x-variable is 3 with the leading coefficients of 1.

  • So, it is clear that the polynomial function of the least degree has the real coefficients and the leading coefficients of 1.

solving to get the zeros

f\left(x\right)=x^3-6x^2+3x+10

0=x^3-6x^2+3x+10              ∵  f(x)=0

as

Factor\:x^3-6x^2+3x+10\::\:\left(x+1\right)\left(x-2\right)\left(x-5\right)=0

so

\left(x+1\right)\left(x-2\right)\left(x-5\right)=0    

Using the zero factor principle

if  ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)

x+1=0\quad \mathrm{or}\quad \:x-2=0\quad \mathrm{or}\quad \:x-5=0

x=-1,\:x=2,\:x=5

Therefore, the zeros of the function are:

x=-1,\:x=2,\:x=5

f\left(x\right)=x^3-6x^2+3x+10 is the function of the least degree has the real coefficients and the leading coefficients of 1 and with the zeros -1, 5, and 2.

Therefore, the last option is true.    

8 0
3 years ago
Select all correct statements from the relation shown on the graph below.
Free_Kalibri [48]
<h3>Answer:</h3>

after watching a two minute video on how to tell if a relation is a function, I can confidently tell you that the answers are 2, 3, & 4.

<h3>step-by-step explanation</h3><h3></h3>

answers 3 & 4 are the x and y coordinates of the points.

this relation is not a function because it does not pass the vertical line test.

( the vertical line test is where you look at all the vertical lines on the page and check if any of them have multiple dots on them. in this case, the line at x coordinate 1 has dots on both (1, 1) and (1, -1) )

8 0
4 years ago
Which operation would you do first?
svp [43]

Answer:

Addition +

Step-by-step explanation:

You are correct because according to PEMDAS, you have to do what is inside the parentheses first, which just happens to be addition.

7 0
3 years ago
Plzzz help meeeeeeee
velikii [3]
The correct answer is x = 2.
5 0
4 years ago
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