to fight corona a team exist of 8 doctors and 12 nurses write a quadratic polynomial whose roots are equal to number of doctors and number of nurses respectively
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Answer:
x²-20x+96
Step-by-step explanation:
a= alpha
b= beta
a=8, b= 12
(alpha plus beta)
a+b= 8+12
a+b= 20
(alpha beta)
a*b= 8×12 = 96
( x² minus alpha plus beta*x plus alpha beta)
x²-(a+b)x + (ab)
x²-20x + 96
I hope it was understandable :)
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