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
Setler79 [48]
3 years ago
11

f(x)= -7^2+8x+2 what is the value of the discriminant of f? How many x-intercepts does the graph of f have?

Mathematics
1 answer:
Lana71 [14]3 years ago
4 0

I think it has one x-intercept which is (0, -47). I am not really sure though.

You might be interested in
Find the slope between the pair of points: (-4,3) and (6,-2)
ira [324]
Slope is always (y2-y1)/(x2-x1)  in this case:

(-2-3)/(6--4)

-5/10

-1/2
8 0
3 years ago
Read 2 more answers
EMERGENCY!!PLEASE HELP
Ronch [10]

The more plot point the better but you must have at least three  points, a labeled X-axis and Y-axis, and a table for the data to be organized into.

8 0
4 years ago
Read 2 more answers
Simplify:<br><br> 20 - 2 × 8 + 42<br> A. <br> 20<br> B. <br> 160<br> C. <br> 52<br> D. <br> 26
Gnom [1K]

Answer: 46

Step-by-step explanation:

You can simplify this using PEMDAS:

Parentheses

Exponents

Multiplication/division

Addition/subtraction

Move through the steps in that order.

In this case, the first two steps are absent, so multiply first:

20 - 16 + 42

Then, add and subtract:

46.

5 0
4 years ago
Find the value of the trigonometric ratio. make sure to simplify the fraction if needed
kati45 [8]

Answer:

Sin A = o/h

= 9/41

Step-by-step explanation:

since Sin is equal to opposite over hypotenuse, from the question, the opposite angle of A is 9 and hypotenuse angle of A is 41. Thus the answer for Sin A= 9/41

6 0
3 years ago
Abby has a jewelry business. She uses small square boxes to ship her homemade rings to stores to sell. The ring box measures 12
aleksandr82 [10.1K]

Answer:

Volume of Shipping box= lenghth × breadth × height

Volume of ring box= side × side × side

Step-by-step explanation:

Volume of ring box = 12×12×12

=1728 units

Volume of shipping box= 1012×8×3

=24288 units

number of ring boxes in shipping box= 24288/1728

= 14.

Hope am correct

Thanks

3 0
3 years ago
Other questions:
  • *ANSWER PLS TY!* The radius of a salad bowl is 11.4 inches. What is the surface area of the bowl? (Assume the bowl is half a sph
    13·1 answer
  • What is 2+8-y equal to
    15·1 answer
  • The pattern 2, 4, 8, 16 is ________<br><br>1. non linear<br>2. linear​
    9·2 answers
  • A dataset has 1000 records and 50 variables with 5% of the values missing, spread randomly throughout the records and variables.
    9·1 answer
  • Which of the following is a PRIME factor of 180? <br> A. 7 <br> B. 4 <br> C. 5 <br> D. 9
    15·2 answers
  • Select whether the equation has a solution or not<br> -roots<br> -no roots
    7·2 answers
  • jenny works at a post office she puts stamps on packages eack package needs 5 stamps how many stamps will jenny use if she is ma
    9·1 answer
  • A CD player is on sale for $90 at an electronics store. If the original price was $125, what was the percent of discount
    6·1 answer
  • The equation 3s=21 can be used o find the number of students s in each van on a field trip. How many students are in each van?
    6·1 answer
  • 9 1/4 - 4 5/6<br> please answer and i answer for u
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!