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
chubhunter [2.5K]
3 years ago
7

What does quadratic functions mean

Mathematics
2 answers:
ahrayia [7]3 years ago
5 0
A quadratic function: f(x) = ax2 + bx + c
<span> A, b, and c are not equal to zero.
Graph of a </span>quadratic function<span> is a curve called a parabola. </span>
Ivahew [28]3 years ago
4 0
Quadratic functions are second-order equations of the form y=ax^2+bx+c.  Their graphs form parabolas. The defining characteristic of a quadratic is that the acceleration of the outputs is a constant.
You might be interested in
!!!!!!Plss Help Me!!!!!!!
dimulka [17.4K]

Write the problem as an equation:

5n <65

Solve for n by dividing both sides by 5:

n <13

Because the inequality does not contain an equal sign, n (13) is not included in the answer so there would be an open circle on the number 13

The correct answer would be A.

3 0
3 years ago
Does the equation have a max or min
Yakvenalex [24]

Answer:

Min

Step-by-step explanation:

To check if it has a max or min, you must reference the a value. The a value in this case is 2, and that is positive. Positive parabolas point up, so they can only have a minimum point.

7 0
3 years ago
Read 2 more answers
If x &gt; 0, which of the following is positive? <br> 1. -x<br> 2. x^2<br> 3. (-x)^3<br> 4. 1/-x
lapo4ka [179]

Answer:

x^2

Step-by-step explanation:

x > 0~\text{means that x is positive number.}

\text{Square of both negative and positive numbers are always positive.}\\\\\text{So,}~ x^2~\textbf{is positive.}

3 0
2 years ago
Solve the problem 4y+3=19 using mental math​
Liula [17]

Answer:

y=4

Step-by-step explanation:

4y + 3 =19

4y = 16

y= 4

6 0
4 years ago
Read 2 more answers
2(x+2) - 3(x-3)=x+7​
babunello [35]

Step-by-step explanation:

Let's solve your equation step-by-step.

2(x+2)−3(x−3)=x+7

Step 1: Simplify both sides of the equation.

2(x+2)−3(x−3)=x+7

(2)(x)+(2)(2)+(−3)(x)+(−3)(−3)=x+7(Distribute)

2x+4+−3x+9=x+7

(2x+−3x)+(4+9)=x+7(Combine Like Terms)

−x+13=x+7

−x+13=x+7

Step 2: Subtract x from both sides.

−x+13−x=x+7−x

−2x+13=7

Step 3: Subtract 13 from both sides.

−2x+13−13=7−13

−2x=−6

Step 4: Divide both sides by -2.

−2x

−2

=

−6

−2

x=3

Answer:

x=3

8 0
3 years ago
Other questions:
  • Ivan is an artist. He creates 1 sculpture for every 7 paintings. If he has created 63 paintings, how many sculptures has he crea
    13·1 answer
  • Three coins are in a bag. the first coin flips heads with probability 50%, the second coin flips heads with probability 60%, and
    14·1 answer
  • Amanda has $500.00 in her checking account. She lends her brother 1/2 of her money for a Halloween party he want to throw at his
    5·2 answers
  • Area of composite shapes<br> Find the area of the shape shown<br> below.
    5·2 answers
  • Solve to find x and y in the diagram. HELP PLEASE!!!
    11·2 answers
  • 9.125, 9.375, 9.5 and 9.75 which one is greater
    14·1 answer
  • Sophia exchanged 1000 U.S. dollars for the South African currency which is called the rand. The exchange rate was 8.05 rand to 1
    13·1 answer
  • Kimmy has 2 bags of candy. One of the bags has 4 2/3 pounds of candy and the other bag has 3 7/9
    5·1 answer
  • Help please will mark brainliest
    7·2 answers
  • Solve for x:<br> x³=23<br><br> Choose all that apply:<br><br> ∛23<br><br> 3<br><br> 1<br><br> 23/3
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!