aachilovv aachilovv

07-10-2019
Mathematics

contestada

Determine the values of k for which the equation has no real roots, then write the possible equation
[tex]2x {}^{2} - 3x + k = 0[/tex]

Respuesta :

leonixz leonixz

07-10-2019

Answer:

values of k is k>9/8

Step-by-step explanation:

for an equation to have no real roots,

b^2 - 4ac <0

therefore (-3)^2-4(2)(k)<0

9-8k<0

9<8k

k>9/8

Answer Link

Otras preguntas

a dartboard has a diameter of 16 inches. What are its radius and circumstance? Round to the nearest hundredth. Use 3.14 for pi

In paragraph 2, Henry claims it is of utmost importance that people debate their positions and express their sentiments openly. What reason does he give for thi

Where did the aerospace industry first begin in california?.

The answer is C, but I don't understand why- can anyone tell me?

What is the equivalent expression for 24x - 40y ?

A circular table top has a radius of 75 cm. A force of 640 N is applied to the whole table top. Calculate the pressure in N/m2 to 4sf.

Test help picture below problem 4

Help me please, (b)

A Newton's 3 Laws can describe and predict the --------- of just about any object. il Volume ORANGE Mass YELLOW Motion RED 3

how to say hi how are you in french