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
ad-work [718]
3 years ago
9

A parabola opening up or down has vertex (0,5) and passes through (4,1). Write its equation in vertex form.

Mathematics
1 answer:
Nadya [2.5K]3 years ago
7 0

Answer:

see below

Step-by-step explanation:

y = a ( x-0)^2 + 5     sub in the point given to calculate 'a'

1 = a (4)^2 + 5

-4 = 16a

a = - 1/4

y = -1/4 x^2 + 5

You might be interested in
A customer at the produce section of a food store bought cucumbers and heads of lettuce . The quantity she purchased of the head
kkurt [141]
He bought 3 cucumbers because 3*5=15, 15-6=9, 9*.7=6.3, .3*3=.9, .9+6.3=7.2
4 0
3 years ago
Distance between (-5,-6) and (5,6)
DENIUS [597]

Answer:

2\sqrt{61}

Step-by-step explanation:

Look here!

5 0
3 years ago
What is slope (what does it mean) for anyone who answers they will get a brainliest
kirza4 [7]
slope basically directs how steep a line is. it’s formula is rise/run of y2-y1/x2-x1
5 0
3 years ago
Read 2 more answers
What is the missing exponent of 32=2?
MrRa [10]
32 = 2^5 <==== my answer is too short..lol
5 0
4 years ago
Read 2 more answers
A regular convex polygon has eight sides. What is the measure of an exterior angle?
PSYCHO15rus [73]

Answer:

The measure of one exterior angle is 45 degrees.

Step-by-step explanation:

The formula to find exterior angle of and shape is 360 degrees divided by n (number of sides the shape has). 360 divided by 8 = 45 degrees.

4 0
3 years ago
Read 2 more answers
Other questions:
  • In 2004, the world's fastest knitter was able to knit 225 stitches in 3 min. How long would she take to knit a scarf that was 20
    8·1 answer
  • What is the check digit, d, for the UPC bar
    14·1 answer
  • What is the area of the hexagon below?<br> 12 m 2<br> 18 in 2<br> 24 in 2<br> 48 in 2
    6·2 answers
  • Find the equation (0,-4) and (4,0)
    15·1 answer
  • A pool pump feels 1/6 of the pool and 1/3 hour how much it is swimming pool is filled in 1 hour?
    9·1 answer
  • A worker at an automobile assembly plant checks new cars for defects. Of the first 280 cars
    11·1 answer
  • A method of estimating the number of people participating in a march is to assign someone to a spot on the sidewalk with the job
    8·1 answer
  • What is an explicit rule in math?
    8·2 answers
  • $7.95 lunch; 15% tip
    13·2 answers
  • An arrow is moving at 35 m/s and travels for 5 seconds. How far did the arrow travel?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!