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
Pepsi [2]
3 years ago
15

What are the solutions of the equation 6x2 +5x+1 = 0 ?

Mathematics
2 answers:
STatiana [176]3 years ago
6 0

Answer:

Step-by-step explanation:

6x^2+5x+1=0

Descr= b^2-4ac

Descr= 25-24=1

X1= (-b+√descr)/2a = (-5+1)/12= -1/3

X2= (-b-√descr)/2a = (-5-1)/12= -1/2

kakasveta [241]3 years ago
4 0

Answer:

see explanation

Step-by-step explanation:

Given

6x² + 5x + 1 = 0

To factorise the quadratic

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term

The factors are + 3 and + 2

Use these factors to split the x- term

6x² + 3x + 2x + 1 = 0 ← ( factor the first/second and third/fourth terms )

3x(2x + 1) + 1 (2x + 1) = 0 ← factor out (2x + 1) from each term

(2x  1)(3x + 1) = 0

Equate each factor to zero and solve for x

2x + 1 = 0 ⇒ 2x = - 1 ⇒ x = - \frac{1}{2}

3x + 1 = 0 ⇒ 3x = - 1 ⇒ x = - \frac{1}{3}

You might be interested in
In a busy period you are required to use the support
Alex

Answer:

what are the details

Step-by-step explanation:

5 0
3 years ago
Please help me complete this !! 12points
Svet_ta [14]

Answer:

1.

x1=1

x2=3

y1=5

y2=1

midpoint= (x1+x2/2, y1+y2/2)=(1+3/2,5+1/2)=(2,3)

2.

x1=2

x2=4

y1=4

y2=6

midpoint= (x1+x2/2, y1+y2/2)=(2+4/2,4+6/2)=(3,5)

3.

x1= -2

x2=4

y1=4

y2= -6

midpoint= (x1+x2/2, y1+y2/2)=(-2+4/2,4-6/2)=(1,-1)

4.

x1=0

x2=0

y1=3

y2=5

midpoint= (x1+x2/2, y1+y2/2)=(0/2,3+5/2)=(0,4)

5.

x1= -2

x2=2

y1= -6

y2=6

midpoint= (x1+x2/2, y1+y2/2)=(-2+2/2,-6+6/2)=(0,0)

6.

x1=1

x2=4

y1=4

y2=5

midpoint= (x1+x2/2, y1+y2/2)=(1+4/2,4+5/2)=(5/2,9/2)

7.

x1=-3

x2=-4

y1=5

y2=5

midpoint= (x1+x2/2, y1+y2/2)=(-3-4/2,5+5/2)=(-7/2,5)

8.

x1=5

x2= -4

y1=2

y2=6

midpoint= (x1+x2/2, y1+y2/2)=(5-4/2,2+6/2)=(1/2,4)

3 0
2 years ago
Please help due ASAP <br> Show workings
Minchanka [31]

Answer:

WZ = 30

Step-by-step explanation:

set up equation based on WZ = W'Z'

3/4[6x + 10] = 13x - 35

multiply each side of equation by 4 to eliminate fractions:

18x + 30 = 52x - 140

-34x = -170

x = 5

substitute 5 for 'x' in either expression:

13(5) - 35

65 - 35 = 30

6 0
3 years ago
Read 2 more answers
The copy machine runs for 20 seconds and then jams. About how many copies were made before the jam occurred? Round your answer t
dangina [55]

Answer:

10.7

Step-by-step explanation:

7 0
2 years ago
6+754+537+633+632+11+98+2
Mariana [72]

Answer:

2673

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Inspecting final products.
    9·1 answer
  • Find the zeros of the function <br> F(x)=x^2-5x+5
    10·1 answer
  • What is 50 written as a product of its own prime factor
    8·1 answer
  • Between which two numbers is -2/3 located on a number line
    13·1 answer
  • carmen rides her bicycle at a constant rate to the market. when she rides her bicycle back home along the same route, she bikes
    12·1 answer
  • Look at the arrows in the drawings below. Indicate whether the arrows are parallel, perpendicular, or neither.
    9·1 answer
  • Plz help. <br> I will mark Brainlyist
    11·1 answer
  • Here are two column vectors
    10·1 answer
  • Y=2x y=0.50x+18 solve by substitution
    10·1 answer
  • You are ordering shirts for a club at your school. The function f(x) = 12x + 25 represents the cost of ordered a shirts. How muc
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!