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
Vinil7 [7]
3 years ago
12

Solve for the x-values of the x-intercepts of the parabola whose equation is y=x^2+5x+6.

Mathematics
1 answer:
k0ka [10]3 years ago
3 0

Answer:

x\ values\ of\ x-intercepts\ are\ x=-2\ and\ x=-3

Step-by-step explanation:

x-intercepts: The point at which curve passes through the x-axis that is when y=0.

The given curve is y=x^2+5x+6.

To get x-intercepts substitute y=0.

x^2+5x+6=0\\\\x^2+3x+2x+6=0\\\\x(x+3)+2(x+3)=0\\\\(x+3)(x+2)=0\\\\Hence\ x=-3,\ x=-2

You might be interested in
Which quadrant of the coordinate plane has ordered pairs in the form of a positive number
Setler [38]

Answer:

Quadrant IV

Step-by-step explanation:

On the graph, the x-axis numbers are positive and the y-axis numbers are negative

8 0
3 years ago
Factor the expression. Use the fundamental identities to simplify, if necessary.
Rasek [7]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identity

sin²x + cos²x = 1 ⇒ sin²x = 1 - cos²x

Given

sin²x + 7cosx + 17

=1 - cos²x + 7cosx + 17

= - cos²x + 7cosx + 18 ← factor out - 1 from each term

= - (cos²x - 7cosx - 18)

Consider the factors of the constant term (- 18) which sum to give the coefficient of the cosx term (- 7)

The factors are - 9 and + 2, thus

= - (cosx - 9)(cosx + 2) ← in factored form

3 0
3 years ago
for every 4 flutes, there are 10 carinets. if there are 30 more clarinets than flutes, how many instruments are there altogether
Alex73 [517]
I dont actually know is 72 or 42
8 0
3 years ago
PLEASE HURRY 45 points
ioda

Answer\

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1800=3×N<br> help asap plzzz
-BARSIC- [3]
Okay first step is dividing by three on both sides.
1800/3 = 3/3 • N
now you have
600 = N
and you’re done!!! :)
6 0
3 years ago
Other questions:
  • What's the correct answer?
    11·1 answer
  • Is the number 29 prime or composite?<br><br> prime<br><br> composite
    11·1 answer
  • A car rental firm has the following charges for a certain type of car: $25 per day with 100 free miles included, $0.15 per mile
    15·1 answer
  • Rewrite the function in intercept form y=x^2+8x+15
    5·1 answer
  • Whats the remainder to 5,323 ÷ 34
    5·2 answers
  • 59.67÷11.1 what's the answer show me the work
    10·1 answer
  • What is the range of the graph?
    5·2 answers
  • 1) how many 1/4's are in 2/3?<br>2) how many 5/12's are in 1/2?​
    5·1 answer
  • A jar contains 45 red candies and 60 black candies. Suppose a candy is selected at random. What are the odds against selecting a
    5·1 answer
  • PLS help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!