agoldsberry
agoldsberry agoldsberry
  • 04-03-2021
  • Mathematics
contestada

Find the number of solutions of the equation 2g2 + 4g + 10 = 0 by using the discriminant.

Respuesta :

irspow
irspow irspow
  • 04-03-2021

Answer:

Step-by-step explanation:

The discriminant of ax^2+bx+c=0 is b^2-4ac, in this case

4^2-4(2)10

16-80

-64

Since -64<0 there are two imaginary (or ‘complex’) solutions.

Note: if d=0, there is one real solution. if d>0, there are two real solutions.

Answer Link

Otras preguntas

which expression is equivalent to 1/4(8x+4)? A.2x+1 B.2x+4 C.8x+1 D.2x
. Find the United States on the world map and Where is the equator?
Borders—and if we’re attentive, we realize we all live on borders, whether they are national or not—are sites of tension and sites for learning. Borders invite
What are the top eight elements found in the Earth’s crust?
Compare a play to a film
Find the product. Write your answer as a decimal.
Which activity is not one of the primary ways political parties shape public policy?
help me with this algebra equation
Find the value for k for which y= 2x+k is a tangent to the curve y=2x^2-3 and determine the point of intersection
Seasonal changes are related to the length of a day and the height of the Sun in the sky. Describe how these two factors change throughout a year, and how this