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
ohaa [14]
3 years ago
11

What type of solutions will a quadratic equation have when the discrimination b^2 - 4ac in the quadratic formula is negative? (p

lz give explanations)
a - two nonreal solutions
b - one real solution
c - two real solutions
d - no solutions
Mathematics
1 answer:
lys-0071 [83]3 years ago
5 0

Answer:

Step-by-step explanation:

The discriminant comes from the quadratic formula. We use the discriminant to determine, before factoring, what types of solutions we can expect when we do factor. In the quadratic formula, the discriminant is under a square root sign. If the number under a square root sign is negative (meaning the discriminant is negative), we will not have real number solutions because you can't have a negative number under a square root. So a is your choice.

You might be interested in
In 5 - 7 complete sentences, answer all of the following question. •Use this image to respond to the following prompt: •Is the s
Dima020 [189]

Answer:

Step-by-step explanation: it’s 0

4 0
2 years ago
How do you spell 4 billion in scientific notation
Tema [17]

Answer:

<h2>4 bilion = 4 × 10⁹</h2>

Step-by-step explanation:

The scientific notation:

a\cdot10^k

where

1\leq a

4 billion:

in USA: 4,000,000,000

in Europe: 4 000 000 000 000

4\underbrace{000000000}_9=4\cdot10^9

3 0
3 years ago
Select all equations that match the tape diagram.
patriot [66]

Answer:

6x+8=35

35=8+6x

Step-by-step explanation:

id.k about 35=8+x+X+X+x+X+x

5 0
2 years ago
Consider the following equation
ser-zykov [4K]

Answer:

The perpendicular line is:

y = 1/3  x + 2/3

Step-by-step explanation:

The given equation can be reduced to its slope-intercept form as shown below:

3x + 9y = 8y - 2

subtract 8 y from both sides

3 x + y = -2

subtract 3 x from both sides

y = - 3 x -2

therefore we know that the slope of this line is -3, and then, a perpendicular line to it must have slope given by the "opposite of the reciprocal" of this slope. That is, the slope of any perpendicular line to this one must be: 1/3

We use this slope to find the equation of the line passing through the point (13. 5)

y = 1/3 x + b

passing through (13, 5) means:

5 = 1/3 (13) + b

therefore, we can find b from the above equation

b = 5 - 13/3 = 15/3 - 13/3 = 2/3

Then the equation of this perpendicular line is:

y = 1/3  x + 2/3

6 0
2 years ago
The sum of two integers with different signs is 8. Give two possible intergers that fit this description
choli [55]
10+ (-2)= 8 9+(-1)=8
5 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose about 900,000 people live in an area of 1,800 square miles. What is the best estimate for the population density?
    14·1 answer
  • Which of the following numbers can be expressed as non-terminating decimals? 8 over 9, 3 over 5, 1 over 6, 7 over 2 3 over 5 and
    7·1 answer
  • Wright a variable expression for the word phrase, " Five less than a number m"
    7·1 answer
  • 11. Cement pillars for a porch are 2 feet
    5·2 answers
  • How do you find the distance between two point? (-2,1) and (5,3)
    15·1 answer
  • Please help.. will mark Brainliest!
    5·1 answer
  • Solve – 7 = 12x – 16. Show your work.<br><br> Pls help i will give brainly
    9·2 answers
  • Y^3-8y^2+19y=12<br>Solve​
    6·1 answer
  • Amy rolls a number cube ten times and gets 3 four times! If she rolls the number cube 240 times, how many times should she get a
    7·1 answer
  • PLS HELP ME I'M SO CONFUSED!!!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!