Question

For what values of
k
does the equation
2
x
2
−
12
x
+
k
= 0 have
no real roots
?
k
>
18
k
<
18
k
>
−
18
k
<
−
18
​

Answer 1

Answer:

it different you worte keep the pic...

Answer 2

A 250 watt electric bulb is lighted for 5 hours daily and four 6 watt bulbs are lighted for 4.5 hours daily. Calculate the energy consumed (in kWh) in the month of April...... that's real estate agent in the context