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
AnnyKZ [126]
3 years ago
13

Consider this quadratic equation:

Mathematics
1 answer:
zhenek [66]3 years ago
6 0

Answer:

a=2

b=0

c=12

Step-by-step explanation:

The standard form of a quadratic equation is ax²+bx+c=0

Here's the given equation:

2x²+12=0

You might notice that the term bx is not there (there is just ax² and c). That means that b is 0.

The term 2x² is the term ax² in this equation. The coefficient in the term is 2, so that means that a is 2

12 has no variable, so that means it'll be c in the equation.

Hope this helps!

You might be interested in
If you could show the steps that would be great​
zvonat [6]

Answer:

24x + 8

Step-by-step explanation:

4 + 16 - 12(1 + 2x)

Solve

Show steps

__________________

We have a dilemma here, there is a variable and constant numbers in this equation. No fear, this is when like terms comes into play, where you can only combine two numbers that have the same ending, whether it be variables, exponents, e.t.c.

Distribute :

4 + 16 - 12(1 + 2x)

4 + 16 - (12(1) + 12(2x))

4 + 16 - 12 + 24x

Use PEMDAS (Add left to right) :

4 + 16 - 12 + 24x

20 - 12 + 24x

8 + 24x

24x + 8

4 0
3 years ago
Read 2 more answers
How do I solve 5x+1=7x+19
notsponge [240]

Answer:

x=-9

Step-by-step explanation:

5x+1=7x+19

1 = 7x-5x +19

1-19 = 2x

-18/2 = x

x = -9

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

5 0
3 years ago
What is the angle e in the triangle below? (Hint: Use an inverse trigonometric
yuradex [85]

Answer:

A

Step-by-step explanation:

sin θ=3/8

θ=sin ^{-1}(3/8)

≈22.02 °

5 0
2 years ago
Read 2 more answers
Let f(x) = x2 − 3x − 7. Find f(−3)
uranmaximum [27]
Substituting -3 for x, we have:  (-3)^2-3*-3-7.  This simplifies to 9+9-7, or 11.
3 0
2 years ago
Brenda considers geometric figures and concepts that are related to lines. Which terms are considered undefined?
Umnica [9.8K]

Answer:

A, C, F

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Factor completely: 3x^2 – 21x + 30
    14·2 answers
  • One number is 2 more than 3 times another. their sum is 22. find the numbers.
    13·2 answers
  • The perimeter of a rectangular garden is 40 meters. The length of the garden is one meter less than twice its width. What are th
    7·1 answer
  • Write (-5,1),(0,6) In standard form and point-slope form
    11·1 answer
  • And put her dog Simon on a diet for three weeks. Simon lost 3 pounds the first week, gained 1.75 pounds the second week, and los
    10·2 answers
  • NEED HELP PLEASE IM BEGGING YOU PLEASE!!!!!<br> NEED HELP WITH BOTH PLEASE
    13·1 answer
  • Ways to end Maltreatment towards women
    6·1 answer
  • Use the order of operations to simplify -5 + 3(7.2 - 3.2)
    13·1 answer
  • What number do we use to replace the (a) a-(-19)= -12
    11·1 answer
  • Solve for x in the following equation:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!