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
aleksley [76]
3 years ago
7

Explain why the graph of

k+1" alt="y=2x^{2} +4x-k+1" align="absmiddle" class="latex-formula"> has no x-intercepts when k=-5
Mathematics
1 answer:
Oksana_A [137]3 years ago
3 0
Since the equation then turns into y=2x^2+4x+5+1, the +5+1 moves the vertex higher up on the y axis, meaning there would be no x-intercepts
You might be interested in
What is the range of this function?
pantera1 [17]

The range is a set of elements from the second set.

Therefore your answer is:

<h3>D. { -4, 1, 7, 15 }</h3>
8 0
3 years ago
Read 2 more answers
HELP ME ANSWER THIS PLEASE!!!!! WILL GIVE BRAINLIEST
Alex777 [14]
Black socks on monday - 3/9 or .33%.
white socks on tuesday - 5/9 or .55%

Explanation: Probability of black socks on Monday:
Total pair of socks: 1 + 3 + 5 = 9
Number of black socks on Monday: 3
3/9 = 1/3 (or divide to get a percentage)

Probability of white socks on Tuesday:
Total pair of socks: 9
Number of white socks on Tuesday: 5
5/9
5 0
3 years ago
Read 2 more answers
Malik buys and sells car parts. He bought two tires for $45.00 each and later sold them for $65.00 each. He bought three rims fo
Alona [7]
The answer is $213 because you subtract the price sold by the price he bought them for and then you add them together (see work)

6 0
3 years ago
Read 2 more answers
I will cash app u $20 dollars show your work thank u
kolezko [41]

Answer:

hmm.. very blurry repost please

Step-by-step explanation:

3 0
3 years ago
It takes Planet Folger 24 hours to complete a full rotation. It takes Planet Keurig approximately 58 days, 15 hours, and 30 minu
Sever21 [200]
1 day = 24 hours 
58 days = (24)(58) = 1392 hours 
60 mins = 1 hour 
30 mins = 30/60 hour = 1/2 hour 
Total hours Keurig takes to complete a full rotation = 1392 + 15 + 1/2 = 1407(1/2) hours.
7 0
3 years ago
Other questions:
  • Divide x to the 3 fifths power divided by x to the 1 fourth power.
    5·2 answers
  • The Serenity and the Mystic are sail boats. The Serenity and the Mystic start at the same point and travel away from each other
    15·1 answer
  • How resolve this equation 2x^2-3x-y=-5 -x+y=5
    9·1 answer
  • 181.93 divided by -11.3
    11·2 answers
  • What is the domain of square root 3t-9
    15·1 answer
  • What is the value of the angle ?
    11·1 answer
  • A professor of statistics wants to test that the average amount of money a typical college student spends per day during spring
    5·1 answer
  • HEY CAN ANYONE HELP ME PLZ
    12·2 answers
  • What is the simplest form of this expression –x3(3x+1)-2x4?
    14·2 answers
  • Charlene has a special brownie recipe she needs 2 and 2/5 cups of sugar for the mix 1 and 1/12 cups of sugar for the icing how m
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!