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
lara [203]
3 years ago
7

In f(x) = a(x - p)(x - 9), what does "a" tell us?​

Mathematics
1 answer:
ANTONII [103]3 years ago
4 0

Answer:

Step-by-step explanation:

f(x) = a(x-p)(x-9) is the equation of a vertical  parabola.

If a>0, the parabola opens upwards.

If a<0, the parabola opens downwards.

Also, the focal length of the parabola is 1/|4a|.

You might be interested in
gordan is twice as old as tony was when gordan was as old as tony is now. combined age of gordan and tony is 112 years. how old
Neporo4naja [7]
Gordan is 67 and Tony is 45 years old
5 0
3 years ago
Read 2 more answers
Suppose we want to choose 5 letters, without replacement, from 9 distinct letters. (If necessary, consult a list of formulas.) (
lara [203]

Answer:

A.This is the number of combinations of 6 from 15

= 15C6

=  15! / (15-6)! 6!

= 5,005 ways.

B.  This is the number of permutaions of 6 from 15:

= 15! / (15-6)!

= 3,603,600 ways.

Step-by-step explanation:

This was someone else's work not mine sorry here's creditssss :))

brainly.com/question/15145413

5 0
3 years ago
Sarah received $55 for her birthday. She used some of that money to buy 3 shirts priced at m dollars each.​
pshichka [43]
Refraise the question
7 0
3 years ago
Read 2 more answers
Evaluate 13-0.75w+8x when W=12and x =1/2.
My name is Ann [436]
Hope this will work.

4 0
3 years ago
Use the ALEKS calculator to write 47/21 as a decimal rounded to the nearest tenth.​
quester [9]

Answer:

2.2

Step-by-step explanation:

47/21 = 2.238095

round to tenth = 2.2

3 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the phase shift of each function. Describe each phase shift ( use a phrase like 3 units to the left):
    5·1 answer
  • What is the center and radius of this circle
    7·1 answer
  • What's the 8th term geometric sequence below
    11·1 answer
  • Is 6/92 in simplest form?
    15·1 answer
  • What would it mean if there was an outbreak of cholera? A. The disease has infected a few people spread out over a large distanc
    12·1 answer
  • The linear momentum is a constant when the mass varies inversely of the velocity. If the velocity is 16 meters per second
    15·1 answer
  • There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches. The percentage of students that ch
    14·2 answers
  • What is the answer I have been Stuck on this question for the longest
    14·2 answers
  • What Expression is equivalent to 8x+12
    11·1 answer
  • There's 18 deer and 52 lions if 10 lions eat 17 deer how many deer are left
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!