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
Mashcka [7]
3 years ago
13

Solve −3x2 − 4x − 4 = 0

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0
Is it -3x * 2 or -3*2
I cant solve dis unless I know

kkurt [141]3 years ago
4 0
This is a quadratic formula with a general form of a²x + bx + c = 0. For quadratic equations, we can solve for its two roots using the quadratic formula shown in the attached picture.

a = -3
b = -4
c = -4

x = [-(-4) + √(-4)² - 4(-3)(-4)]/2(-3) = <em>2 + √-32/2</em>
x = [-(-4) - √(-4)² - 4(-3)(-4)]/2(-3) =<em> 2 - √-32/2</em>

You might be interested in
Telephone survey contact rates. Telephone surveys typically have high rates of nonresponse. This can cause bias when the variabl
Evgesh-ka [11]
The answer is b because you are going rate the determine the cause of bias
6 0
3 years ago
PLEASE HURRY WILL GIVE BRAINLIST ​
AleksandrR [38]

Answer:b2254

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Simplify the square root.<br> 6-63
Zina [86]

Answer:

18i\sqrt{x} 7\\

Step-by-step explanation:

the answer is 18i in front if the root square an 7 goes inside it

4 0
2 years ago
In right triangle ABC shown below, what is the<br> degree measure of ZC ?
Luden [163]

Answer:

90+30=120

180-120=60 this is degree measure

4 0
3 years ago
Write the equation of a line that meets all the following requirements:
LuckyWell [14K]

9514 1404 393

Answer:

  • x + y = 5
  • y = -x + 5

Step-by-step explanation:

We can start with the point-slope form of the equation for a line. To meet the given requirements, we can use a point of (5, 0) and a slope of -1. Then the equation in that form is ...

  y -0 = -1(x -5)

Simplifying gives the slope-intercept form:

  y = -x +5 . . . . . . . use the distributive property to eliminate parentheses

Adding x to both sides gives the standard form:

  x + y = 5

__

<em>Explanation</em>

We know the line has the required intercept and slope because we chose those values to put into the point-slope form. Conversion from one form to another made use of the rules of equality, the additive identity element (y-0=y), and the distributive property.

8 0
2 years ago
Other questions:
  • The average polar bear weighs 1,200 pounds. The average grizzly bear weighs 800 pounds. The average black bear weighs 400 pounds
    12·1 answer
  • 50) A wheel has a radius of 9 inches and travels as it spins. How far does the wheel travel in one revolution? Show your work. U
    11·1 answer
  • How many of the numbers between 20 and 40 are prime numbers?​
    11·2 answers
  • The answer to the question
    9·1 answer
  • Is a whole number larger than a decimal?<br><br> My problem is 2 _ 2.3
    15·1 answer
  • Where do you put the points at
    7·2 answers
  • Find the distance between the two points
    11·1 answer
  • Which unit rate is equivalent to 17 miles per gallon?
    13·1 answer
  • A motorized scooter normally sells for $560. The scooter was discounted 45% for a sale. After the sale was over, the new price o
    14·1 answer
  • Prem earns Rs. 16000 a month. He spends half of his income on food, three - tenth of the remaining income on house rent and Rs.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!