answer.
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
balu736 [363]
2 years ago
14

Which of the following options best describes the solution process and solution(s) for the quadratic equation?

Mathematics
1 answer:
Semenov [28]2 years ago
5 0

Answer:

Option c)

Step-by-step explanation:

Given quadratic equation is

-2x^2+3x+4=7

-2x^2+3x+4-7=0

-2x^2+3x-3=0

Multiply the above equation into (-) we get,

2x^2-3x+3=0

To find the solution of quadratic equation ax^2+bx+c=0 is

[tex]x=-b

You might be interested in
A direct variation function contains the points (–9, –3) and (–12, –4). Which equation represents the function?
katen-ka-za [31]

Answer:

\displaystyle y = \frac{1}{3}x

Step-by-step explanation:

First, find the <em>rate of</em><em> </em><em>change</em><em> </em>[<em>slope</em>]:

\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{3 - 4}{9 - 12} = \frac{1}{3}

Then plug these coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope</em><em> </em><em>Formula</em><em> </em>since you get it done much swiftly that way. It does not matter which ordered pair you choose:

−4 = ⅓[−12] + b

−4

\displaystyle ±0 = b \\ \\ y = \frac{1}{3}x

_______________________________________________

−3 = ⅓[−9] + b

−3

\displaystyle ±0 = b \\ \\ y = \frac{1}{3}x

**You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

8 0
2 years ago
Read 2 more answers
A carpenter is building a rectangular bookcase with diagonal braces across the back, as shown. The carpenter knows that angle AD
Valentin [98]
Refer to the diagram shown below.

Let x = m∠ADB.

Because m∠BDC is 32° greater than m∠ADB, therefore
m∠BDC = x + 32°

Each angle of a rectangle is 90°, therefore
x + (x+32) = 90
2x + 32 = 90
2x = 58
x   = 29°
x+32 = 61°

Answer:
m∠BDC = 61°
m∠ADB = 29°

8 0
2 years ago
What is 26.45 divided by 10 1/2
balandron [24]
2.51904762  is the answer 
3 0
2 years ago
Read 2 more answers
Adele also must choose between leather or cloth seats for her vehicle. Leather seats come in three color choices; brown, black,
Marina86 [1]
So we have
2 choices for cloth
3 choices for leather
2 choices for cloth

we have to multiply each individually
we just add them
3 leather+2 cloth=5 choices

she is wrong
because the asnwer is 5
9 0
2 years ago
Read 3 more answers
IM TAKING AN EXAM HELPPPP!!!!
san4es73 [151]

Answer: My answer is A.

hope this helps

7 0
2 years ago
Other questions:
  • in a basketball game tatiana made 23 baskets . each of the baskets was worth either 2 or 3 points and Tatiana scored a total of
    6·2 answers
  • The fifth highest mountain is Makalu, its height, rounded to the nearest hundred, is. 27,800 feet. What is the highest that this
    11·1 answer
  • Meg has a can that contains 80% orange juice and the rest water. The can has 1 liter of water. Part A: Write an equation using o
    5·1 answer
  • A girl makes 12 foul shots for every 8 that she misses. how many shots did she make if she shot 125 foul shots? please help me t
    6·2 answers
  • Mikhail believes he can use the multiplication expression 1/2x6 to find the total number of
    9·1 answer
  • David has twice as many cousins as Becky.
    7·2 answers
  • PLEASE HELP! I SUCK AT MATHHH, THANK YOUUU!!!
    6·1 answer
  • Dr. Miriam Johnson has been teaching accounting for over 20 years. From her experience, she knows that 60% of her students do ho
    10·1 answer
  • Which statements are true regarding the transformation? Select three options. The rule for the transformation is (x, y) → (–x, –
    10·1 answer
  • Jacob has a bag of his favorite marbles. It has 3 red marbles, 4 blue, and 10 of his most favorite color, neon orange. What is t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!