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
vodomira [7]
3 years ago
13

What is the general formula of a quadratic equation​

Mathematics
2 answers:
stich3 [128]3 years ago
8 0

Answer:

The Quadratic Formula: For ax2 + bx + c = 0, the values of x which are the solutions of the equation are given by:

x =  −b + √(b2 − 4ac)2a

​

Lilit [14]3 years ago
7 0

Answer:

ax2 + bx + c

Step-by-step explanation:

   Draw and label a picture if necessary.

   Define all of the variables.

   Determine if there is a special formula needed. Substitute the given information into the equation.

   Write the equation in standard form.

   Factor.

   Set each factor equal to 0. ...

   Check your answers.

You might be interested in
The table shows the input and output of a function Table(input:3,4,6,11. Output:5,7,11,21) write an equation, in function nation
Anni [7]

f(x) = 2x - 1

To obtain a function we require values of x for x = 3, 4, 5 , 6, .....

The output appears to increase in steps of 2

3 → 5

4 → 7

5 → 9

6 → 11

Looking at the consecutive values of y we should see that these are twice the corresponding value of x subtract 1

f(x) = 2x - 1 ← is a possible function

checking the values for x in the input


f(3) =(2 × 3 ) - 1 = 5

f(4) = (2 × 4 ) - 1 = 7

f(6) = (2 × 6 ) - 1 = 11

f(11) = (2 × 11 ) - 1 = 21




6 0
3 years ago
Francesca has 9 striped shirts, Francesca has 9 striped shirts, which is 15% of the total number of shirts in Francesca's drawer
Burka [1]
B - 60 Shirts

15 percent is 3/20 of a whole, meaning that 1/20 of a whole would be 3. Then, multiply the 1/20 by its denominator.

3*20= 60

5 0
3 years ago
Read 2 more answers
Write the third missing congruent statement that will allow us to prove the triangles congruent by SAS.
musickatia [10]

Answer:

LOOK AT YOUR ANSWER IN PICTURE

8 0
3 years ago
Who is good at math I really need help
const2013 [10]
Me I am very good at math I am a tutor
6 0
3 years ago
¿Cómo clasificarías este triángulo? ¡Recuerda que necesita dos nombres!
joja [24]

Answer:

how would you classify this triangle? remember you need two names.

3 0
3 years ago
Other questions:
  • 50 points!!!! Easy two part multiple choice question, will mark brainliest
    11·2 answers
  • Is this graph increasing or decreasing or is it constant ?
    14·2 answers
  • What 1/3 divided by 3/4
    6·2 answers
  • Identify the ordered pair that represents the vector from A(1,6) to B(2, -3) and the magnitude of AB-
    7·1 answer
  • What is the product?
    6·1 answer
  • X + 5y = -2
    10·1 answer
  • What is the answer to this
    7·2 answers
  • The number of males in the classroom is three more than twice the number of females. Of the total number of students is 57, how
    13·1 answer
  • Will give brainliest for answer!!!
    12·1 answer
  • Solve the polynomial inequality and graph the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!