Find the zeroes of:-
P(x)=ax+b
P(x)=3x(x-2)
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ax+b=0
ax=-b
x=-b/a
3x(x-2)=0
9x²-6x=0
3x(3x-2)=0
3x=0 and 3x-2=0
x=0 and x=2/3
ax=-b
x=-b/a
3x(x-2)=0
9x²-6x=0
3x(3x-2)=0
3x=0 and 3x-2=0
x=0 and x=2/3
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