Laur9royEjacolecj Laur9royEjacolecj

11-06-2016
Mathematics

contestada

The graph of a certain quadratic function does not cross the x-axis. Which of the following are possible values for the discriminant?a) 18 b) 0 c) -25 d) -7

Respuesta :

Priscillaally26 Priscillaally26

11-06-2016

As the function is quadratic, it must be positive or equal 0.
Therefore B and D are possible values.

Answer Link

Otras preguntas

the planet Mercury is approximately 6 × 10*7 miles from the sun . the distance between the sun and Mars is approximately 2 × 10*8 .About how many times farther

4 measurements = 10 points Can anyone help?

While assessing a pediatric client, an ophthalmologist notices that the child is unable to focus on an object with both eyes simultaneously. Which other finding

In a rhombus, each side has length 6. One of the angles of the rhombus is [tex]$120^\circ.$[/tex] Find the area of the rhombus.

What are the principles of sustainable development?plz fast

Use the area model for 359 divided by 4

In 1566 the Spanish founded the first of several missions along Georgia's barrier islands. How did these missions justify Spain's claim to the land? Missionarie

What expressions are equivalent to -4+(4+5)

n a jar of coins, the ratio of nickels to dimes is 5:7. If the jar contains 350 dimes, how many nickels are there?

In the text the author discusses how researchers will be able to improve baseball equipment and safety by studying what other sports can benefit by this