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
lys-0071 [83]
2 years ago
11

What are the solutions of the quadratic equation?

Mathematics
2 answers:
Alik [6]2 years ago
7 0

Answer: D. x = 4 or x = -2

The correct answer is x = 4 or x = -2

Step-by-step explanation:

Hope this helps =)

Oliga [24]2 years ago
4 0

Answer:

d)X=4 or x=-2

Step-by-step explanation:

X²-2x=8

X²-2x-8=0

(x-4)(x+2)=0

X-4=0 or x+2=0

X=4 or x=-2

You might be interested in
A local salesman receives a base salary of $975 monthly. He also receives a commission of 7% on all sales over $1250. How much w
slava [35]

Answer:

  $17,321.43

Step-by-step explanation:

The amount of monthly income from commissions would have to be ...

  $2100 -975 = $1125

This is 7% of sales over $1250, so the sales (s) would need to be ...

  1125 = 0.07(s -1250)

  1125 = .07s -87.50 . . eliminate parentheses

  1212.50 = 0.07s . . . . add 87.50

  17,321.43 = s . . . . . . . divide by 0.07

He would have to sell $17,321.43 in a month if he needed an income of $2100.

8 0
3 years ago
F(x) = x2 + 2x find f(-3)
spin [16.1K]

\longrightarrow{\blue{f(-3)\:=\:3}} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}

f(x) =  {x}^{2}  + 2x

For f( - 3), substitute "-3" for each occurrence of "x".

f( - 3) = ( { - 3})^{2}  + 2( - 3)

= ( - 3 \times  - 3) - 6

= 9 - 6

= 3

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}

7 0
3 years ago
A coffee shop offers small, medium,
Helen [10]

Answer:9

Step-by-step explanation:

You have three different sizes and three different drinks. Therefore each coffee type can have three different choices 3*3=9

7 0
3 years ago
Read 2 more answers
Please me help fast(:
Alexus [3.1K]
The answer would be D because 3.991 x 10(to the fifth power) is 399,100, which is the answer to the expression
4 0
3 years ago
50 POINTS ... A Euler circuit has ___ ODD vertices.
Scrat [10]
The answer is 2 ODD vertices :)
8 0
3 years ago
Other questions:
  • A random sample of people was asked to report the age and distance driven of their primary car. A line was fit to the data to mo
    5·2 answers
  • Sarah can run at a speed of 5 mph. How many miles can she cover in 5 minutes?
    5·2 answers
  • The monthly rent of Marilyn's house went from $500 to $400, if p is the percent decrease in the rent, which proportion can be us
    14·1 answer
  • An airplane must clear a 60-foot pole at the end of a runway 500 yards long determine the angle of elevation at which the airpla
    6·1 answer
  • How do I write the area of a rectangle as a product?
    14·2 answers
  • I need help with 25 and 26
    9·1 answer
  • Please help me idk this
    6·2 answers
  • -9/-3 plz help I’m really confused
    12·2 answers
  • Please may I have help with these questions. I’m really confused <br> Thank you
    11·1 answer
  • -<br> 3х - 4y = 15<br> 7x+y= 4<br> Substitution
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!