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
Anna007 [38]
3 years ago
13

John calculated the discriminant of f(x) = 5x² + 3x + 1 to be a negative number (-11). Which of the following is correct? A. the

re are no real roots B. there are 2 real roots C. there is one real root D. there are 2 negative roots
Mathematics
1 answer:
saul85 [17]3 years ago
4 0
The discriminant is a parameter of an object calculated as an aid to its solution. in a quadratic expression, discriminant is given by (b^2-4ac), when the discriminant is a negative number it implies that:
A. There are no real roots
You might be interested in
In the circle, CP=x and PD=y. If xy=28 and AP=2, then what is PB?
mario62 [17]
We know that
<span>When two chords intersect each other inside a circle, the products of their segments are equal
</span>
so
CP*PD=AP*PB
x*y=2*PB-----------> 28=2*PB----------> PB=14

the answer is
PB=14


5 0
3 years ago
PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!!!!!!!!!!
s344n2d4d5 [400]

Answer:

The answer is x²-9x+16

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Sandra has the following data:
Ludmilka [50]

The number "R" could be "A" and "D" because the range is 14 it cant be "B" or "C"

5 0
2 years ago
Read 2 more answers
What is 8-8 to the power of -1 ?
Aleksandr-060686 [28]
8-8^-1
=8-1/8  <<< 8*8=64 then 64-1=63
=63/8
in decimal(7.875)


4 0
3 years ago
sets of linear systems wherein there is one Consistent &amp; Dependent, Consistent &amp; Independent, and one Inconsistent.
Mamont248 [21]

Answer:

What is the difference between entering a formula and entering data ??

3 0
2 years ago
Other questions:
  • Find all solutions of the equation in the interval , 02π . =+2sinθ20 write your answer in radians in terms of π .
    15·1 answer
  • Hey can you please help me posted picture of question
    10·1 answer
  • The average American ate 12.3 pounds of cookies and crackers in 1993. How many ounces is this?
    14·1 answer
  • Pranav will be 85 years old in fifteen years. How old is he now
    9·2 answers
  • Write a real-world problem for each problem.<br> 1. 5x - 10 = 40<br> 2. 3x + 4 = 13
    15·1 answer
  • A right rectangular prism has a length of 10 centimeters, a width of 2.5 centimeters and a height of 0.9 centimeters what is the
    14·1 answer
  • Find the missing exponent.<br> 100<br> 10,000<br> Submit
    5·2 answers
  • * Soy multiplo de 1,000. Tengo entre 350.000 y 400.000. Mi digito de diez mil es igual a la mitad de 16. Mi digito de miles es i
    12·1 answer
  • Find the value of X in the triangle​
    6·1 answer
  • Find the derivative of <img src="https://tex.z-dn.net/?f=tan%5E%7B-1%7D%20x" id="TexFormula1" title="tan^{-1} x" alt="tan^{-1} x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!