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
BlackZzzverrR [31]
3 years ago
8

Written in standard form, when will a quadratic equation have a local maximum?

Mathematics
1 answer:
diamong [38]3 years ago
8 0

Answer:

If the x^2 coefficient is positive, the function has a minimum. If it is negative, the function has a maximum. For example, if you have the function 2x^2+3x-5, the function has a minimum because the x^2 coefficient, 2, is positive.

You might be interested in
Solve for x:<br> 5 + 3x = 8x - 15
Crazy boy [7]

Answer:

collect like terms

5+15=8x-3x

20=5x

x=4

3 0
3 years ago
Read 2 more answers
34.7% of city employees ride the bus to work. Last year, 5.2% of city employees rode the bus to work. What is the relative chang
DaniilM [7]

Answer:

5.67\%

Step-by-step explanation:

The relative change is defined by the following equation:

Relative\hspace{3}change=\frac{x-x_r_e_f_e_r_e_n_c_e}{x_r_e_f_e_r_e_n_c_e}   (1)

Where:

x=Value\hspace{3}of\hspace{3}indicator\hspace{3}in\hspace{3}period\hspace{3}2

x_r_e_f_e_r_e_n_c_e=Value\hspace{3}of\hspace{3}indicator\hspace{3}in\hspace{3}period\hspace{3}1

With this in mind, let's replace the values in the equation (1):

Relative\hspace{3}change=\frac{34.7-5.2}{5.2}=\frac{29.5}{5.2}=5.673076923\approx5.67\%

4 0
3 years ago
MA 912. G.1.4
Mademuasel [1]

Answer:

Step-by-step explanation:

Going from (1, -2) to (3,6), x increases by 2 and y increases by 8.  Thus, the slope m of this line is m = rise / run = 8/2 = 4.

I think you meant, "What is the EQUATION of the line that passes through the point (-1, 1) and is parallel to a line that passes through

(3, 6) and (1, -2)?  We have seen that this slope is -4.  

Starting with the point-slope equation of a line, we have:

y - 6 = -4(x - 3)

6 0
3 years ago
How many yards are equal to 240 feet
HACTEHA [7]
80 yards equal 240 feet
You have to divide 240 by 3 since there are 3 feet in a yard
8 0
3 years ago
Which of the following is an example of parallel lines?
RSB [31]
Answer: C

Explanation: they will never touch
8 0
4 years ago
Read 2 more answers
Other questions:
  • Find the result when 5 + 2 is subtracted from 9.
    10·1 answer
  • What is the x-value of the solution to the system of equations? 5x + 4y = 8 2x − 3y = 17
    12·2 answers
  • What is the solution of 2x-y=9
    7·1 answer
  • Which of these best illustrates the main difference between the Republican and Democratic parties?
    11·1 answer
  • Graph this compound inequality: 2.5 &lt; x &lt; 4.5
    14·1 answer
  • Pls help me ???!????????
    14·2 answers
  • Marge cut 16 pieces of tape each at 3/8 inches long. How much tape did Marge<br> Cut!
    15·2 answers
  • Can someone help me?
    8·1 answer
  • If the treasurer buys 9 packages of brownie bites, how many packages of cookies are needed according to this equation?
    15·1 answer
  • Can someone help me with this please?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!