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
natka813 [3]
3 years ago
7

The first step in determining the solution to the system of equations, y = -x2 - 4x – 3 and y = 2x + 5, akyettically is to set t

he
two equations equal as -* - 4x - 3 = 2x + 5. What is the next step?

A.Set y = 0 in y = -x2 - 4x - 3.
B.Factor each side of the equation
C.Use substitution to create a one variable equation
D.Combine like terms onto one side of the equation.
Save and Exit
Docs
Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0

Answer:

D

Step-by-step explanation:

You might be interested in
If a 6-foot tall man casts a 9-foot shadow, what is the approximate measure from the top of his head to the top of his shadow? 1
BartSMP [9]
I'd gotten 10.8 feet for the answer using the equation:

a^2+b^2=c^2
(a{squared}+b{squared}=c{squared})

Where 6 is your a variable, 9 is your b variable and you are looking for your c variable (hypotenuse).

a- 6^2 (6{squared}) or 6x6 giving you 36
b- 9^2(9{squared}) or 9x9 giving you 81
Adding those together you'll have 117.

117=c^2

You would have to get rid of the squared sign so you'll find the square root because finding the square root of something is the opposite of squaring it.

c=10.8 feet (rounding to 11 feet)
4 0
4 years ago
Read 2 more answers
Is every integer is a rational number? why?
Harlamova29_29 [7]

Yes every integer is a rational number because they can be expressed in the form p/q.

8 0
3 years ago
Read 2 more answers
Find the area of the rectangle<br> (SHOW THE WORK)
iragen [17]
Segment AB= 6 segment AC= 4. 6*4=24

so the rectangle is 24 units.
4 0
3 years ago
Is 0.49 rational or irrational
Alexxandr [17]

Answer:

rational

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How much is 300 ml of water equal to in cups?
cricket20 [7]
Whatsize of cups
Baby cups
Mommy cups
Other cups
7 0
3 years ago
Other questions:
  • Can someone please answer there is one problem. There's a picture! Thank you!
    6·2 answers
  • What is 863.141 in expanded form
    15·2 answers
  • Two computers working together can finish a search in 30 seconds. One of these computers can finish in 50 seconds. How long woul
    6·1 answer
  • Please Help me I've Been Working On This All Day
    6·1 answer
  • Which graph represents a function with direct variation?
    15·1 answer
  • 3x-1/4y=-2 solve for y
    5·1 answer
  • Solve for X<br> Find the length of the missing side <br> (Picture)
    7·1 answer
  • Marco needs to buy some cat food. At the nearest store, 5 bags of cat food cost $28.75. How much
    7·1 answer
  • Match the system of linear equations, to its graph.
    6·1 answer
  • 28 members; 50% increase
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!