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
e-lub [12.9K]
3 years ago
14

How do you solve 10x^2 + x - 2 = 0

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
7 0
This is what I got If it helps

You might be interested in
Which of the following it true about √3x2
nata0808 [166]

Answer:

B)

Step-by-step explanation:

  • Rational number: can be expressed as a ratio of two integers
  • Irrational number: cannot be expressed as a ratio of two integers

\textsf{2 is a rational number as }2=\dfrac21

\sqrt{3} \textsf{ is an irrational number}

2\sqrt{3} \textsf{ is an irrational number}

3 0
2 years ago
Read 2 more answers
Sina<br> nas)<br> -<br> A.<br> -<br> Nu<br> B.<br> In<br> C.<br> D.<br> 2
egoroff_w [7]
-1/2 is the answer :)
5 0
3 years ago
Read 2 more answers
Please Help!!<br> It's urgent :)
Paha777 [63]

Answer:

hope this helps

Step-by-step explanation:

For a.) I would do the simplist example possible and make all 3 angles equal. So you would divide 180° degrees by 3. This gives you 60° for each angle. That is still acute.

b.) complementary angles mean they add up to 90°

If one has to be greater than 45° you can so 68° and 22°.

c.) 100 - 10,10; 20,5; 50,2; 4,25

You can choose any pair for the length and width of the ones I put above. :)

d.) angle ABC can equal 32° and angle CBD can be 10°

8 0
3 years ago
Read 2 more answers
Twitter allows companies to reach consumers with
Travka [436]

Answer:

Short personal messages

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A. f(x)=~2x+4<br> what is the answer to f(x)=-2x+4
Dmitriy789 [7]

Answer:

x=2

Step-by-step explanation:

0=-2x+4

add -2x on both sides

2x=4

divide by 2

x=2

4 0
3 years ago
Other questions:
  • Tony and Mario went to the store to buy school supplies. Tony bought 3 packs of pencils for $4 each and a pencil box for $7. Mar
    14·1 answer
  • How can you tell whether a number is even or odd?
    12·1 answer
  • Write the equation of a line through the points (−7,14) and (−21,28) in slope-intercept form
    6·1 answer
  • Let f(x) = 4 – x^2, g(x) = 2 – x. Find (f + g)(x) and its domain.
    12·1 answer
  • Need help with these last two questions, tysm if you do :D
    13·1 answer
  • the length of a rectangle is three times it’s width. if the area of the rectangle is 300 yd^2, find its perimeter.
    8·1 answer
  • Compare: 8/12 to 6/9 which one is greater
    5·2 answers
  • Can anyone help me please
    9·1 answer
  • Write in terms of inequalities: (-13,4]
    14·1 answer
  • Please help me...asap
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!