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
Galina-37 [17]
3 years ago
13

How do i solve qudratic equations?

Mathematics
1 answer:
Ainat [17]3 years ago
3 0
Several methods of solving quadratic equations include:
1. Factoring
2. Completing the square
3. Quadratic Formula
4. Graphing

Remember: All methods start with setting the equations equal to zero
You might be interested in
If there are 5 green, 6 yellow, 8 blue, and 7 brown M&M's, what is the probability that you choose a blue?
Alex777 [14]

Answer:

the probability is 69/420

4 0
3 years ago
Read 2 more answers
What is the answer and how do I solve?
8_murik_8 [283]
Because it is a 90° angle and the legs are congruent, the legs intersect with the hypotenuse at the same angle, so the other, unnamed angle at the bottom left is equal to x.

Now we can state that:

2x + 90 = 180
2x = 90
x = 45
4 0
3 years ago
Which inequality can be used to explain why these three segments cannot be used to construct a triangle?
ryzh [129]

The answer choice which explains that the three segments cannot be used to construct a triangle is; AC + CB < AB.

<h3>Which inequality explains why the three segments cannot be used to construct a triangle?</h3>

Since, It follows from the triangle inequalities theorem that sum of the side lengths of any two sides of a triangle is greater than the length of the third side.

Hence, since the sum of sides AC + CB is less than AB, it follows that the required inequality is; AC + CB < AB.

Read more on triangle inequalities;

brainly.com/question/309896

#SPJ1

7 0
1 year ago
3 quarters equals how many dimes
Veseljchak [2.6K]
1 quarter = 25 cents.

1 dime = 10 cents.

3 quarters = 3*25 = 75 cents.

10 cents = 1 dime.

75 cents = 75 / 10  dimes

               = 7.5 dimes.

Therefore 3 quarters equal 7.5 dimes.
8 0
3 years ago
Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function.
marishachu [46]

Answer:

\text{Possible rational zeros}=\pm1,\pm\frac{1}{2},\pm2,\pm3,\pm\frac{3}{2},\pm6,\pm9,\pm\frac{9}{2},\pm18

Step-by-step explanation:

We have been given the function

f(x)=-2x^2+4x^3+3x^2+18

From the rational zeros theorem, we have

\text{Possible rational zeros}=\pm\frac{\text{Factors of constant term}}{\text{Factors of leading coefficient}}

From the given function,

Leading coefficient = 2

Factors of 2 are 1,2

Constant term = 18

Factors of constant term = 1, 2, 3, 6, 9, 18

Hence, we have

\text{Possible rational zeros}=\pm\frac{1,2,3,6,9,18}{1,2}\\\\\text{Possible rational zeros}=\pm1,\pm\frac{1}{2},\pm2,\pm3,\pm\frac{3}{2},\pm6,\pm9,\pm\frac{9}{2},\pm18

6 0
3 years ago
Other questions:
  • Margaret's bottle of shampoo is seven eights phone. She uses 1/3 of the shampoo in the bottle to wash the dog. Estimate what fra
    6·1 answer
  • Melinda wants to paint exterior lateral surface of her house it is 9 ft high and has a perimeter of 140 ft each gallon of paint
    9·1 answer
  • the Rodriguez family buys four adult tickets for senior tickets and five children tickets to the aquarium. The expression 4(a+12
    7·1 answer
  • An education researcher is interested in comparing the learning outcomes of students who are taught a lesson using five differen
    13·1 answer
  • Find the value of y.
    6·1 answer
  • You find a piece of wood that is 10.23 cm long and your friend finds on ethat is 17.65 cm long how long would they be if you att
    15·1 answer
  • Susan made 2 identical necklaces, each having beads and a pendent. The total cost of the beads and pendents for both necklaces w
    9·2 answers
  • The designers of sport shoes assume that the force exerted on the soles of shoes in a jump shot is proportional to the weight of
    8·1 answer
  • PLS HELP ITS A MAJOR GRADE AND ITS MY LAST QUESTION I JUST CANT SOLVE IT
    14·1 answer
  • Im stuck on this to could you guys explain how you do this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!