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
Which person has the highest hourly wage? Kevin? Savannah? Greg?
rjkz [21]

Answer:

Most likley Kevin <3

Step-by-step explanation:

4 0
3 years ago
Factor each expression g²-12gh+35h²
zhannawk [14.2K]
((g^2) - 12gh) + (5*7h^2)

final result: 
(g - 5h) * (g-7h)

 
4 0
3 years ago
Where can we put parentheses in 19 - 3 times 5 to make it equivalent to 80
notsponge [240]

Answer:

(19-3)*5 = 80

Step-by-step explanation:

(19-3)*5 = 80

Parentheses first

16*5 = 80

80

3 0
3 years ago
Read 2 more answers
How much would 300 invested at 9 interest compounded continuously be worth after 3years
defon

Answer: 392.99


Step-by-step explanation: Starting Principal: 300

Interest Rate: 9

   

Years: 3

Then solve


8 0
3 years ago
What is the answer to the question?
Jobisdone [24]

Answer: C.

Step-by-step explanation:

An isosceles triangle is a type of triangle that has two identical sides and angle measures. Knowing that the two sides creating the 44 degree angle are equal, you can also know that both remaining angles are equal.

All three angles in a triangle must add to 180, so you can solve for f through this equation:

2f + 44 = 180

2f = 136

f = 68

6 0
4 years ago
Read 2 more answers
Other questions:
  • Write an equation to describe this : pick a number (x) halve it add 10 and the result is 17
    6·1 answer
  • Find the value of x, please
    10·1 answer
  • Help me solve for b please!
    9·1 answer
  • Evaluate 3a^2 + 4b^2 for a = 2 and b = 3<br><br> A) 168<br><br> B) 48<br><br> C) 36
    12·1 answer
  • 3/12 = _/4 <br> Fill in the blank to make the fractions equivalent.
    8·2 answers
  • Please help! I don't know this question.
    13·2 answers
  • I need help, what is 1/3 ÷ 3 =?​
    7·1 answer
  • Solve for x! show work please &lt; 3
    13·2 answers
  • Pls help me<br> i need this done
    13·2 answers
  • Solve for n in the inequality 3|n − 1] &gt; 9. (If this is an "and" inequality, give your answer as a single compound inequality
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!