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
-2/3-5/6= write in simplest form
sleet_krkn [62]
-2/3 - 5/6 

We need common denominators so, since 3 can go into 6, we only need to multiply the first fraction by 2.

= -2 x 2 / 3x2  -  5/6 
= -4 / 6 - 5/6 
 
We only subtract the numbers that are in the numerators, 

= -4-5 / 6 
= -9/6 

Both nine and six are divisible by 3, so to put into lowest terms... 

=-9÷3 / 6÷3
= -3/2  <--- Final Answer 

3 0
3 years ago
I need Help plz...!!!!
kirill [66]

Answer:

B.21.3 is the correct answer

Step-by-step explanation:

1/2*x+1/4*x=16

x/2+x/4=16

2x+x/4=16

3x/4=16

3x=16*4

3x=64

x=21.3

Hope it is helpful for you

if it is follow me and

mark me as a brainest

6 0
2 years ago
Read 2 more answers
This is a test i'm taking there's 8 questions. This is due today it would be great if I got help on all the questions
MA_775_DIABLO [31]

Answer:

DEF

Step-by-step explanation:

The other triangle is a reflection

8 0
3 years ago
Could someone help me solve this step by step..thxx​
jolli1 [7]

Answer:

Step-by-step explanation:

3^t=3^(1/5)

T=1/5

7 0
3 years ago
Read 2 more answers
Write an equation in​ slope-intercept form of the line that passes through the given point and is parallel to the graph of the g
Bumek [7]
Your parallel equation would be y=-3x-32.
5 0
3 years ago
Other questions:
  • 12 tickets for $4.68 or 10 tickets for $4.50
    9·1 answer
  • Multiplies to -2 adds to 6
    11·1 answer
  • HELP 20 PTS!!! Which ordered pair in the form (x, y) is a solution of this equation? (x + 7)y = 10
    15·1 answer
  • Which type of debt is the most often secured?
    5·2 answers
  • Jack bought a shirt for $14 because it was discounted 30%. what is the regular price?
    12·1 answer
  • Ik I said one more buh I assure u this is the last :p
    8·1 answer
  • We bought three hundred t-shirts for 200.00. what was the cost per t shirt?​
    10·2 answers
  • Help please!!!!!!!!!!!!!!!!
    10·2 answers
  • Parallel lines need answer quickly
    10·2 answers
  • Lee is creating a garden with the dimensions shown.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!