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
5x-2 can someone find the value.
Reptile [31]

Answer:

around 3

Step-by-step explanation:

A solution to an equation is a number that can be plugged in for the variable to make a true number statement. Example 1: Substituting 2 for x in. 3x+5=11. gives.

7 0
3 years ago
What is the slope of a line that is parallel to the line y = 3/4x + 2?
alexandr402 [8]
3/4
when it’s parallel it has the same slope!
5 0
2 years ago
The lines shown below are parallel. If the green line has a slope of 5, what is a
kotegsom [21]

Answer:

A.  5

Step-by-step explanation:

Parallel lines have the same slope.

6 0
3 years ago
Read 2 more answers
I need help with finding the value of x
Lelu [443]

Answer:

x= 10

Step-by-step explanation:

(8x+5)+(3x+25)+(4x)=180

15x+30=180

15x=150

x=10

<h2><em><u>xoxo, </u></em></h2><h2><em><u>your highness...</u></em></h2>
8 0
2 years ago
Which formula shows how to calculate how many inches (I) are in x yards (y)?
Angelina_Jolie [31]
1 yard = 36 inches

So, 
39 inches times the number of yards
39inches times (x)yards

39(x)
4 0
3 years ago
Other questions:
  • You have $25 to buy 6 fishing lures. Write and solve an inequality that represents the prices you can pay per fishing lure.
    14·1 answer
  • Solve the equation. 2/3-4x+7/2 = -9x+5/6 ​
    7·1 answer
  • How many times dose 150 go into 1000
    12·2 answers
  • The area of the large regular pentagon is approximately? please help!!!
    9·1 answer
  • Isabelle has $1520 in her bank account and makes automatic $760 monthly payments on a home loan. If she stops making deposits to
    9·1 answer
  • Enter the correct answer in the box. The graph shows function j, a transformation of f(x)= x^1/2
    10·1 answer
  • Which would result in the largest amount of money?!
    14·2 answers
  • Write in normal form 2.8 x 10⁶ ?
    9·2 answers
  • Use the table to find the ratio. Enter the ratio as a fraction in simplest form.
    5·1 answer
  • Each package of paper contains 100 sheets. At the beginning of the school year, each of Mr.Castillo 's 34 students brought in on
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!