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
Vinvika [58]
3 years ago
13

What is the discriminant: 2x^2 + 3x + 10=0

Mathematics
2 answers:
ohaa [14]3 years ago
6 0
The discriminant of a quadratic equation is:

b^2-4ac

Plug in the values. 

3^2-4(2)(10)

=9-80

=-71 

Since the discriminant is negative, you can tell that the quadratic has no real solutions. 

Hope that helped!

~Cam943, Moderator
Usimov [2.4K]3 years ago
6 0
Question :
<span>What is the discriminant: 2x^2 + 3x + 10=0
</span>Answer :
from the matter we know that :
a = 2
b = 3
c = 10

discriminant formula is :
b^{2}-4ac

= 3^{2}-4(2) \times 10

= 9-8 \times 10

= 9-80

= -71


You might be interested in
Will the border line of the graph of y &lt; - x2 + 4x + 5 be a solid line or a broken
Free_Kalibri [48]

Step-by-step explanation:

When the inequality uses < or >, it is a broken line.

For the point (0, 0) it means that x = 0 and y = 0.

Since (0) < (0)² + 4(0) + 5 is true, the point is part of the solution.

7 0
2 years ago
Brainliest to the correct answer :)
frozen [14]

Answer:

Assume that the formula is true for the (k+1)term

Step-by-step explanation:

I learned this in class a couple weeks ago in intermediate algebra

7 0
2 years ago
What is the value of A
Keith_Richards [23]

I think the answer is a = 4.5

81 ÷ 6 ÷ 3 = 4.5

I hope this helps, have a wonderful day!

3 0
3 years ago
Read 2 more answers
Mrs. Roberts plants tomatoes and radishes in the areas shown in the model below.
PtichkaEL [24]

Answer: C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Use the net to compute the surface area of the three-dimensional figure. A) 210 units B) 225 units C) 240 units D) 280 units
11111nata11111 [884]
The answer would most commonly  be C only because a square is 360 degrees and the surface area would be a 6th of that which is 60 then i multiplied it by 4 because of the four corners signaling the height and or length of the 2D figure square which gives me C.
5 0
3 years ago
Other questions:
  • Jack and his three siblings made a spinner to decide who has to do each chore. If there are three chores to do, what is the prob
    15·2 answers
  • 10p-2(3p-6)=4(5p-6)-10p
    7·1 answer
  • A 20-ft ladder leans against a building so that the angle between the ground and the ladder is 72 degrees. how high does the lad
    6·2 answers
  • Ask a question ^^ this
    7·1 answer
  • Neeeeddd helppp asap
    15·1 answer
  • Use the following function rule to find f(-7).<br> f(x) = 9x - 7<br> O 70<br> O-56<br> 0 -70<br> 56
    7·1 answer
  • NEED IT NOW
    8·2 answers
  • Geometry Pythagorean theorem
    5·2 answers
  • How many boxes of markers must be sold for the company’s income to equal the cost of production
    14·1 answer
  • Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw a ticket from the box, what is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!