1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
monitta
2 years ago
10

Evaluate the expression below when x = -2. x2 − 8 x + 6

Mathematics
1 answer:
IRISSAK [1]2 years ago
3 0
First, substitute -2 into each equation where there is an <span>x:
</span>(-2)2 -8<span>
</span>(-2) +6

Then multiply the -2 and the 2 in the first equation and add -2 and 6 in the second:
-4 -8
4

Lastly, subtract -4 and 8:
-12
4

Now you have you answers -12 and 4!
You might be interested in
PLEASE HELP NOW !!!!!!!!! Please answer blank spaces with the correct answers, I will literally do anything in return, I can cas
AlexFokin [52]

Answer:

You can Ask nicely about that,

we are not doing your homework for you.

if you have question, put it on the question.

not giving us a doc.

We do not want anything returned

Thankyou

8 0
3 years ago
14.7 divided by 2.2=
GenaCL600 [577]

Answer:

6.68181818182

Step-by-step explanation:

3 0
2 years ago
If a equals 10 feet, B equals 6B, C equals 1 foot, D equals 14 feet, and E equals 2 feet, what is the area of the object?
lutik1710 [3]
I think it may be 1,680B but I'm not too sure...
7 0
3 years ago
Please help me What is the quotient when 2/3 is divided by 5/6​
Margaret [11]

Answer:

You on? I’m bored! You- you on? I’m bored

Step-by-step explanation:

4 0
3 years ago
A rectangle has a perimeter of 58. The width is 7 less than the length. Find the length
Marianna [84]

Answer:

Length = 18 Width = 11

Step-by-step explanation:

Perimeter = 2(length) + 2(width)

So let's label the unknown length as x. Width would then be (x-7). Then plug it into the perimeter equation.

2(x) + 2(x-7) = 58

Then use PEMDAS which will give us

2x+2x-14 = 58

Combine like terms

4x -14 = 58

Add 14 to both sides

4x = 72

To get x by itself you have to divide both sides by 4.

x = 18

So length is 18 and width is (18-7) which is 11.

6 0
2 years ago
Other questions:
  • What is 0.666667 as a fraction ?
    14·2 answers
  • Lenox ironed 1/4 of the shirts over the weekend. She plans to split the remainder of the work equally over the next 5 evenings.
    6·1 answer
  • The results of a poll show that between 75% and 83% of consumers prefer Chip A to Chip B. What is the point estimate for the per
    12·2 answers
  • What is the next step for this construction?
    11·1 answer
  • |m/6|&gt; or equal to 3<br><br> Solve the inequality, show the solution step by step
    14·1 answer
  • Which undefined term is used to define an angle?<br><br>line<br>plane<br>point<br>ray
    15·1 answer
  • Miranda opened a checking account with $560 from her summer job. She
    7·1 answer
  • How many 1/8 are in 1 1/4 ?
    5·1 answer
  • What is (9x 2/3) x 2/3
    13·2 answers
  • Find the amount of simple interest earned for depositing the given principle in an account.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!