please solve 7th. do it fast.
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Answered by
2
Hey!!
Let's Solve
___________
let p(x) = 2x² - 5x + k
We know

Thus

Similarly


Now
Condition

Replacing value

=> 25/4 - k/2 = 24
=> k/2 = 25/4 - 24
=> k/2 = (25 - 96)/2
Cancelling denominators

__________
Hope this helps ✌️
Legally Good Morning :-)
Let's Solve
___________
let p(x) = 2x² - 5x + k
We know
Thus
Similarly
Now
Condition
Replacing value
=> 25/4 - k/2 = 24
=> k/2 = 25/4 - 24
=> k/2 = (25 - 96)/2
Cancelling denominators
__________
Hope this helps ✌️
Legally Good Morning :-)
Answered by
1
α+β = -5/2
αβ = κ/2
(α+β)² - αβ = 24
(-5/2)² - κ/2 = 24
25/4 - 24 = κ/2
κ = -71/2
αβ = κ/2
(α+β)² - αβ = 24
(-5/2)² - κ/2 = 24
25/4 - 24 = κ/2
κ = -71/2
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