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
kherson [118]
3 years ago
15

Factor the trinomial x^2 - 2x - 8

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
7 0
Well what two numbers multiply to get -8 and add to get -2?
Well, to get -8, we either have (-1,8),(-2,4),(-4,2),(-8,1)
8-1=7
-2+4=2
2-4=-2
1-8=-7
Thus it should be (-4,2),
This means we should get (X-4)(X+2)
You might be interested in
Look at the photo! <br> Please help :/
Ganezh [65]

Answer:

-3/5 as a decimal iss -0.6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
THX PLZ HELP choices that go to the attachment are, $64 $65 $67 $68
posledela

Answer:

$64 is the answer

Step-by-step explanation:

If I am correct the x and y values are the ones values of the overall $60 so if you on the x axis to where the 6 is it matches up with the 4 on the y axis so therefore the answer must be $64.

I hope this helps

8 0
3 years ago
Read 2 more answers
Angle 0 lies in the second quadrant and sin 0 = 3/5 cos= coy =
Elza [17]
Consider the right triangle ABC with legs AB=4, AC=3 and hypotenuse BC=5. Angle B has
 \sin B=\frac{opposite}{hypotenuse} = \frac{3}{5} and
 \cos B = \frac{adjacent}{hypotenuse} = \frac{4}{5}.

Since O lies in second quadrant \cos O\ \textless \ 0 and 
\cos O= -\cos B =- \frac{4}{5}.
Answer: \cos O=- \frac{4}{5}. 


3 0
3 years ago
-2X-10=14X-7<br> HELP ME
Vesnalui [34]

Answer:

x= -3/16

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

3 0
3 years ago
Read 2 more answers
Describe a real-world situation that can be represented using a table and graph.
OverLord2011 [107]
Besides just using the math in everyday life, it is also used in newspapers.
8 0
3 years ago
Other questions:
  • An oak tree is 1.5×1031.5×103 centimeters tall. Which unit of measurement is most appropriate to measure this height?
    6·1 answer
  • Given that f(x) = 6x2 + 72, find x.
    8·1 answer
  • Find the product 82x 3
    10·2 answers
  • A soccer ball weighs 6 ounces when fully inflated. Raymond has inflated the ball to 4 2/3 ounces. How many more ounces must be a
    13·2 answers
  • Answer as a fraction<br> 1 / 2<br> 5<br> 6<br> =
    14·1 answer
  • The graph of y= -4×+7 is​
    12·2 answers
  • Answer please thank ​
    10·1 answer
  • Ik that no one would like to help me with this but my friend goes through depr3ession he is sad his parents fus.s at him and eve
    14·2 answers
  • Ann deposited $4000into an account with 3.6% interest, compounded annually. Assuming that no withdrawals are made, how much will
    7·1 answer
  • The area of a circle is 18.31cm2.<br> find the length of the radius rounded to 2 dp.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!