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
DiKsa [7]
3 years ago
14

If the zeroes of the quadratic polynomial x 2  + (a + 1)x + b are 2 and –3, then

Mathematics
1 answer:
Natali5045456 [20]3 years ago
3 0

Answer:

a

Step-by-step explanation:

You might be interested in
17. Let f(x) = 2x2 + 5x + 6 and g(x) = 3x2 + 4x – 10.<br> a Find f(x) + g(x)<br> b. Find f(x) – g(x)
nalin [4]

Step-by-step explanation:

f(x)+g(x)=(2x^2 + 5x +6) + (3x^2 +4x - 10)

Combine like terms

5x^2 + 9x -4

f(x)-g(x)=(2x^2 + 5x +6) - (3x^2 +4x - 10)

Distribute the negative

(2x^2 + 5x +6) + (-3x^2 -4x + 10)

Combine like terms

-x^2 +x +16

7 0
3 years ago
Read 2 more answers
The Red Sox have won 3 World Series titles in the last 11 years. At this rate, how long will it take them to win 20 World Series
lora16 [44]
The answer is 74 years. do 11/3=3.67. Then 3.67x20 =73.4 and since that .4 is not a full year you would have to round up to 74
7 0
3 years ago
Read 2 more answers
Pamela took a total of 27 quizzes over the course of 9 weeks. After attending 10 weeks of school this quarter, how many quizzes
shepuryov [24]

Answer:

30

Step-by-step explanation:

27 diviend by 9 = 3 so 27 +3 = 30.

3 0
3 years ago
Every day Amy travels 30 miles one-way to work. The park-and-ride where she catches the train is 5 miles from her home. The aver
sukhopar [10]

Answer:

26

Step-by-step explanation:

3 0
3 years ago
Which fraction is larger 7/16 or 51/100?
zaharov [31]
51/100 would be larger
From the first look, I already know half of 100 is fifty and 51 is greater than that
So when I looked at 7/16, I was looking for something greater than half, but 7 is greater than half of 16.
51/100 is your answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the problem by writing a variation model. The distance that a car can go varies directly as the number of gallons of gasol
    12·1 answer
  • Can anyone please answer this question????I really can't choose which answer to put in here!!!!!!!HELP ME PLEASE!!!!!!!30 points
    7·2 answers
  • What is the volume of a sphere with the radius of 4 inches? use 3.14 for pi
    12·1 answer
  • trevor bought 8 gallons of paint to paint his house. He used allbut 1 quart. How many quarts of paint did tevoer use?
    9·1 answer
  • Write three numbers greater than 20 that have 9 as a factor
    9·1 answer
  • A farmer knows that a crop she is growing requires 24 kg of fertilizer throughout the season. She has a measuring flask which wh
    7·1 answer
  • EMERGENCY!!!!<br><br> I have fallen and can't get up.
    9·2 answers
  • 1. The mean annual US household income is $72,641. Suppose that the standard deviation is $30,000. a. Find the probability that
    13·1 answer
  • Which box plot represents a set of data that has the greatest mean absolute deviation?
    15·1 answer
  • Use the graph of the function y = -x² + 2x + 8 to
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!