Question

( Find out a, When 2 is a zero of f(x) = ax? - 3(a - 1)x-1
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Answer 1

Answer:

f( x) = 0

a(2)²-3(a-1)2 -1

4a-6a+6-1= 0

-2a+5=0

2a = 5

a= 5/2

Step-by-step explanation:

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Answer 2

Answer:

hii mate hope my answer finds u in the pink of your health---

Step-by-step explanation:

given, f(x)=ax-3(a-1)x-1

implies,f(x)=ax-3ax+3x-1

if 2 is a zero of f(x) ,

then at x=2 the value of f(x) would be 0.

so,2a-6a+6-1=0

---->> -4a+5=0

------>> -4a=-5

----->> a=5/4.

hope this helps u dear

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