Question

find the valu if a: (a-3)x²+4(a-3)x+4=0​

Answer 1

Step-by-step explanation:

Given:Roots are equal

⇒ Discriminant=0

⇒b

2

−4ac=0 where a=3,b=−k

3

,c=4

⇒(−k

3

)

2

−4×3×4=0

⇒3(k

2

−16)=0

⇒k

2

−16=0

∴k=4,−4

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Answer 2

Faizy kyo kia aisa , please Faizy mat karo aisa please ಥ_ಥ