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
monitta
3 years ago
12

HELP!!! A LOT OF POINTS!!!

Mathematics
1 answer:
Tpy6a [65]3 years ago
7 0

Answer: Last option.

Step-by-step explanation:

For this exercise you need to find the Discriminant.

The formula used to find the Discriminant, is the following:

D=b^2-4ac

In this case, given the Quadratic equation:

6x^2-2x+7=0

You can identify that:

a=6\\b=-2\\c=7

Knowing those values, you must substitute them into the formula and then you must evaluate in order to find the Discriminant.

You get that this is:

D=(-2)^2-4(6)(7)\\\\D=-164

By definition, if:

 D

Then the Quadraitc equation has 2 nonreal solutions.

You might be interested in
Find the center and radius of this circle x^2+y^2-6x-10y+30=0
Vsevolod [243]

Answer:

The circle's centre is at the position (3, 5), and it has a radius of 2

Step-by-step explanation:

First let's put it in a useful format by completing the squares:

x² + y² - 6x - 10y + 30 = 0

x² - 6x + y² - 10y = -30

x² - 6x + 9 + y² - 10y + 25 = -30 + 9 + 25

(x - 3)² + (y - 5)² = 4

This tells us that the centre position is (3, 5) and the radius is √4, or 2

5 0
3 years ago
X^2+6x+8÷x^2-16 simplify
Misha Larkins [42]

Answer:

The answer is in the file below, I wasn't able to make it in text form.

6 0
2 years ago
If 40% is equal to the fraction X over 30 what is the value of X
Fofino [41]

Answer: the answer is 12

Step-by-step explanation:

6 0
4 years ago
X to the second power + 6x - 7 = 0
velikii [3]
X can equal -7 or 1
X = -7 and 1
6 0
4 years ago
Which of the following rational functions is graphed below? A. F(x) = B. F(x) = C. F(x) = D. F(x) =
EastWind [94]

Answer:

The answer is D or A

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The first figure is dilated to form the second figure.
    14·2 answers
  • HELP PLEASEEEE!!!!! [Easy]
    14·1 answer
  • The distance d, in meters, that a wolf runs in s seconds is represented by the equation d = 15s. What is the constant of proport
    10·2 answers
  • Please answer asap!! will make u brainliest!!
    12·1 answer
  • Joan saved $2.34 on an item that is usually $7.89. What percent did she save
    9·1 answer
  • The length of UV to the nearest tenth of a foot
    13·1 answer
  • I need help asap!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • 1. The quadratic parent function f(x) = x2 was transformed to
    12·1 answer
  • PLS HELP!!!!
    13·2 answers
  • Someone please help me I’ll give out brainliest please dont answer if you don’t know
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!