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
cupoosta [38]
4 years ago
10

Find the y-intercept for the parabola defined by this equation: y= 4x2 – 7x-2

Mathematics
2 answers:
Marina CMI [18]4 years ago
3 0

Answer:

(0,-2); The y-intercept is y=-2.

Step-by-step explanation:

Recall that the y-intercept is simply (0, y). In other words, we simply need to plug zero into the equation to acquire the y.

Thus:

y=4x^2-7x-2

y=4(0)^2-7(0)-2

y=-2

ivann1987 [24]4 years ago
3 0

Answer:

Step-by-step explanation:

You might be interested in
Q2. At the local video rental store, Jose rents two movies and three games for a total of $15.50.
Alona [7]

Answer:

movie = 2.95, game = 3.20

Step-by-step explanation:

3 0
3 years ago
the length of a rectangle is 8 1/2 inches & the width is 3 1/4 what is the ratio , using whole numbers of the length to the
MakcuM [25]

8.5:3.25=850:325=34:13

The answer is 34:13

Hope this helps!

7 0
3 years ago
The prices on many of the cafeteria food change during the year. Elvira finds that she has order veggie burgers four times and p
olga_2 [115]
Elvira already spent $ (78+72+87+90)=$327 on the four orders. The average is $82 so the average is 82x5 =410 . So she has 410-327=83 to spend .
Elvira can spend $83 to keep the average not more than $82
3 0
3 years ago
Micah walks on a treadmill at 4 miles per hour. He has walked 2 miles when Luke starts running at 6 miles per hour on the treadm
STALIN [3.7K]

Answer:

No

Step-by-step explanation:

they dont go any distance because it is a treadmill

8 0
2 years ago
Read 2 more answers
The axis of symmetry for the function f(x) = –2x2 + 4x + 1 is the line x = 1. Where is the vertex of the function located? (0, 1
goldenfox [79]
Hello :
-2x²+4x+1= -2(x-1)²+b
find : b
-2x²+4x+1 = -2(x²-2x+1)+b
             -2x²+4x+1  = -2x² +4x -2+b
 -2+b = 1
b = 3
-2x²+4x+1= -2(x-1)²+3

 the vertex of the function located is :  <span>(1, 3)</span>  
5 0
3 years ago
Read 2 more answers
Other questions:
  • Please simplify 6d²(-7d)
    13·2 answers
  • Brandon buys a radio for $43.89 in a state where the sales tax is 7percent
    5·2 answers
  • Think I know but need some help. can an expert help
    8·1 answer
  • Write the number "five hundredths, six thousandths, forty-two millionths" as a decimal.
    15·2 answers
  • A patient is using Humulin insulin U-100. The patient is to use 35 units three
    9·1 answer
  • . Chandra is buying music for $1 per song.
    7·1 answer
  • A new truck that sells for 25,000 (decreases in value) 11% each year. what will be the value of the truck in two years?
    12·1 answer
  • I need help marking brainliest
    14·2 answers
  • During a period of 30 working days, Deborah was late 80% of the time. How many days was she late?
    10·1 answer
  • A construction company transported 8 stones that weighed a total of 70.22 kilograms. How much did each stone weigh?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!