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
Mademuasel [1]
3 years ago
12

In simplest radical form what are the solutions to the quadratic equation 0=-3x^2-4x+5

Mathematics
2 answers:
TiliK225 [7]3 years ago
6 0
This is a quadratic equation with coefficients a= -3, b= -4 and c= 5.  Thus, the discriminant  b^2-4ac is      (-4)^2 - 4(-3)(-4)  =  16-48 = 16(1-3) = 16(-2).

The solutions are
       -(-4) plus or minus sqrt(discriminant)
x = ---------------------------------------------------
                        2(-3)
          4 plus or minus sqrt(16[-2])
   = -----------------------------------------
                           -6
         4 plus or minus 4*i*sqrt[2]
   = ---------------------------------------
                            -6

This reduces to:
 
       -2  plus or minus i*2*sqrt[2]
x = --------------------------------------            (answers)
                     3
emmasim [6.3K]3 years ago
3 0
Well first you have to find the solution, before you can put it in RADICAL FORM
You might be interested in
PLZ HELP
nasty-shy [4]

Answer:

do u need other coordinates?

if so B'(1,-1)

C'(1,4)

D'(5,6)

the formula is (-x,y)

hope it helps :)

7 0
3 years ago
The Marcus Family is
Margarita [4]

Answer:

765 miles

Step-by-step explanation:

Find the rate (mph) and then multiply the result by 9 hours:

340 mi

------------- * 9 hrs = 765 miles

4 hrs

8 0
3 years ago
A scuba diver descends 63 feet in 18 seconds.
Elanso [62]

Answer:

3.5

Step-by-step explanation:

the answer is 3.5 because when you divide 63 and 18 you get 3.5

5 0
3 years ago
A halloween assorted bag of candy contains 4 Snickers, 2 packages of M&M's, & 3 Butterfingers. What is the probability o
a_sh-v [17]

Answer:

2/27

Step-by-step explanation:

In the question we have:

4 snickers

2 packages of M&M's

3 Butterfingers.

Total number of candies in the Halloween bag = 9

Probability of selecting some M&M's and putting them back = 2/9

Probability of selecting a Butter finger = 3/9

Therefore, the probability of selecting some M&M's, putting them back, and then selecting a Butterfinger =

Probability of selecting some M&M's and putting them back × Probability of selecting a Butter finger

2/9 × 3/9

= 6/ 81

= 2/27

3 0
3 years ago
A salesperson at a care dealership earns 2% commission. If the salesperson had sales of $135,000 in one week, how much did they
Strike441 [17]

Answer:

$2,700

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Yin is making a map of his town. On the map, the distance between the sporting goods store and the market is 4 inches. The actua
    14·2 answers
  • Use the discriminant to determine which graph could represent the equation. y=x^2+4x+5
    9·1 answer
  • Ill give you easy points. 2x+3=12
    15·2 answers
  • 1.5(−2.4+(−5.3)) ​= ?
    12·2 answers
  • 42 = -7 (z - 3)<br><br> z = ?
    13·2 answers
  • The circle graph shows the result of a survey. In what way is this graph misleading? Explain.
    8·1 answer
  • A number c is more than 20
    11·1 answer
  • What is the measure of m?<br> 6<br> 3<br> 18<br> n<br> m =<br> =<br> [?]
    11·1 answer
  • Help me pls, with solution pls
    14·1 answer
  • Benson has a bankruptcy on his credit report, so he pays higher interest rates on his current loans. he calculates that the extr
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!