Question

*When p(x)=√3 then the value of polynomial x²-ax-5√3 is 3then finds the value of 'a'

1️⃣ -5
2️⃣ 5
3️⃣ 5√3
4️⃣ -5√3​

Answer 1

Answer:

Given −3 is the zero of the polynomial (k−1)x

2

+kx+1

So −3 must satisfy the equation (k−1)x

2

+kx+1=0

⟹(k−1)(−3)

2

+k(−3)+1=0

⟹9(k−1)−3k+1=0

⟹9k−9−3k+1=0

⟹6k=8

⟹k=

3

4

Answer 2

Answer:

hope it helps you ........