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
Rudik [331]
2 years ago
10

PLEASE HURRY WILL GIVE BRAINLIEST What is the solution of

Mathematics
1 answer:
ANTONII [103]2 years ago
8 0

Answer:

  • Option A

Step-by-step explanation:

<u>Find zeros first:</u>

  • x² + x - 6 = x² + 3x - 2x - 6 = x(x + 3) - 2(x + 3) = (x - 2)(x + 3)
  • x = 2, x = -3, x = 7 (but x ≠ 7 as no division by zero)

<u>We have 4 intervals:</u>

  • x ≤ - 3, three negatives, the result is negative or zero
  • -3 ≤ x ≤ 2, two negatives and one positive, the result is positive or zero
  • 2 ≤ x < 7, two positives and one negative, the result is negative or zero
  • x > 7, three positives, the result is positive or zero

<u>The solution is:</u>

  • x ≤ - 3 or 2 ≤ x < 7

Correct choice is A

You might be interested in
Mrs.Isoceles has graded 20% of her 150 students papers how many papers does she still need to grade
Daniel [21]
The answer is 30. you can find the unit rate but the calculator was invented a long time ago so i used that ;)
3 0
3 years ago
Read 2 more answers
Which of the k-values satisfy the following inequality?
Arte-miy333 [17]
6>2k+4
2>2k
1>k

k has to be less than 1

Answer: a) k=0

Hope this helps:)
7 0
3 years ago
Read 2 more answers
Mark wants to paint a mural. He has 1 1/4 gallons of yellow paint, 1 1/5 gallons of green paint, and 7/8 gallon of blue paint. M
Irina18 [472]

Answer:

1  3/40

Step-by-step explanation:

1  1/4 +1 1/5 +7/8= 3  13/40

3/4  .3= 2 1/4

3 13/40 -  2 1/4

4 0
3 years ago
I will give you brainliest !!! The graph of y=8x+7 is:
victus00 [196]

Answer:

C

Step-by-step explanation:

A line that shows all solutions

5 0
3 years ago
You offer senior citizens a 20% discount on their tune-ups at your gas station. Assuming that an average of 50 senior citizens g
andreyandreev [35.5K]
Percentage of discount given to senior citizens for tune-ups at the gas station = 20%
Average number of senior citizens visiting the gas station per month = 50
Average price of tune-up before discount = $49.95
Total amount that would
have been collected before discount = 49.95 * 50
                                                           = 2497.50 dollars
Total amount of discount given = (20/100) * 2497.50
                                                  = 499.50 dollars
I hope that the procedure is clear enough for you to understand.
6 0
3 years ago
Other questions:
  • Plz help ASAP !! will mark u brainlist
    10·2 answers
  • Peter is making an "X marks the spot" flag for a treasure hunt. The flag is made of a square white flag with sides of 12 inches.
    14·1 answer
  • Aaron and noah wanted to have a contest to see which of their paper airplanes could fly the longest distance. aaron's plane flew
    12·1 answer
  • A laptop costs €550 if eoin and Nessa put there money together they would need another €82 to buy the computer game, how much mo
    6·1 answer
  • What is 2222 divided by 20
    10·2 answers
  • Write an expression for the calculation double 7, multiply 3 and 1, and then subtract the second number from the first number
    11·1 answer
  • Which logarithmic equation is equivalent to the exponential equation below?
    15·2 answers
  • Which transformation of line segment AB would result in an image parallel to AB?
    11·1 answer
  • Answer asap pls no wrong answers
    13·2 answers
  • Hello can someone please help me in these question please?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!