Shadowultra735 Shadowultra735
  • 18-09-2022
  • Mathematics
contestada

For what value of k does the equation 2x^2 − 6x + k = 0 have exactly one solution?

Respuesta :

cenderwinstead
cenderwinstead cenderwinstead
  • 18-09-2022

Answer:

k = 2.25 or  9/4

Step-by-step explanation:

2x^2 - 6x + k = 0

2(x^2 - 3x + 2.25) = 0

x                 -1.5

x                 -1.5

-------------------------------------

(x - 1.5) (x - 1.5) = 0

x = 1.5 or 15/10 = 3/2

one solution

Answer Link

Otras preguntas

Free brainly points for anyone who copy and paste this U matter.The world needs uhang in there ik it may be bad but u deserve the world <3ur beautiful no mat
y'all like Naruto I drew this
(c) दिइएको त्रिभुजमा कुन-कुन अनुरुप छन् ?Which triangles are congruent in the giventriangles?APFE809Ecm180°70°C0 10cmBRD​
Use the following number line to determine if the expressions are true or false.
I’m giving 15 points for this
A transformer for charging a power tool steps the line voltage down to 2.9 V. The output current of this transformer is 240 mA. If the transformer is ideal (100
3. What is the area of the shape shown below?
Which question is a statistical question? A. How many children are there in my neighborhood? B. How many families in my neighborhood include children? C. How ma
What was important about Vienna during the Classical period?
Two advantages of being in a group