Question

a2-3a-6=0 I want the working and answer
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Answer 1

Answer:

x=3+√33/2

(OR)

x=3-√33/2

Step-by-step explanation:

a²-3a-6=0

let 'x' be 'a'

x²-3x-6=0

b²-4ac=(-3)²-4*1*-6

=9+24=33

x=-b±√b²-4ac/2a

=-(-3)±√33/2*1

=3±√33/2

x=3+√33/2

x=3-√33/2