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
Nitella [24]
1 year ago
11

Please solve this Solve by completing the square. 4x2+8x−3=0

Mathematics
1 answer:
Greeley [361]1 year ago
7 0

Step-by-step explanation:

4x2+8x−3=0

For this equation: a=4, b=8, c=-3

4x2+8x+−3=0

Step 1: Use quadratic formula with a=4, b=8, c=-3.

x=

−b±√b2−4ac

2a

x= −(8)±√(8)2−4(4)(−3)

2(4)

x= −8±√112

8  x=−1+

1 2 √7 or x=−1+

−1 2 √7

Answer:  x=−1+

1 2√7 or x=−1+

−1 2 √7

You might be interested in
Can someone explain how to write an equality and how to solve one? I don't understand.​
iragen [17]
Okay so the circle on the line plot, if it is empty In the middle it is > or < if it is solid it is ≤ ≥. In this case it not solid so it will be > or < . The plot is at -1 1/2 and is going positive. So it would be a > -1 1/2
7 0
3 years ago
In a​ week, 12 hens laid 60 eggs. What is the unit rate for eggs per​ hen? The unit rate is ______ ​egg(s) per hen
salantis [7]

Answer:

5 eggs per hen is the answee

7 0
3 years ago
Read 2 more answers
3. Write three ratios equal to 4/36
tia_tia [17]

{\Huge{\boxed{\mathbb{QUESTION}}}

Write three ratios equal to \frac{4}{36}

{\huge{\boxed{\mathbb{EXPLANATION\:WITH\:REASONING\;}}}

This ratio can be represented as 4:36

_______________________________

{\Huge{\boxed{\mathbb{THE\:RATIOS}}}

_______________________________

  • 1:9
  • 2:18
  • 3:27

_______________________________

{\huge{\boxed{\mathbb{TERMS}}}

Equivalent/Equal ratios<em> - Definition of Equivalent Ratio A ratio can be represented as a fraction. The concept of an equivalent ratio is similar to the concept of equivalent fractions. A ratio that we get either by multiplying or dividing by the same number, other than zero, to the antecedent and the consequent of a ratio is called an equivalent ratio.</em>

6 0
3 years ago
Which of the following best forms the figure shown
Pachacha [2.7K]
Where is the picture? If you could add your picture I’d be glad to help you!! :)
4 0
3 years ago
I need the answer to this
garri49 [273]
For both of the contests, the variable is the number of competitors which we can set as x.
Consequently, the equation should be 5.50x+34.60=4.25x+64.60

5.50x=4.25x+30

1.25x=30

x=24

The fee of the contests is the same when there are 24 competitors
5 0
3 years ago
Other questions:
  • A point is dilated with respect to the origin. Determine the value of K and state whether the dilation is an expansion or contra
    7·1 answer
  • Can i get some help with this homework
    11·2 answers
  • Three dentists wanted to compare the ages of their patients. They each calculated their patients’ mean age and the mean absolute
    11·1 answer
  • 2. Salvador has 10 cards, each with one number on
    6·1 answer
  • 3.
    15·2 answers
  • A flying squirrel's nest is 12 feet high in a tree. From its nest, the flying squirrel glides 20 feet to reach an acorn that is
    14·1 answer
  • Hudson wants to write a letter to his friend. He took out
    10·1 answer
  • Tony borrows $7,000 from a friend
    9·2 answers
  • B. If 3:4 = x:24, Find the value of x.
    10·2 answers
  • Maria’s suitcase has a mass of 14 kilograms. Her sister’s suitcase
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!