Question

plz solve in step
steps answer will be marked as brainlist

Answer 1

Hey!!!!!

let p(x) = x³ - 3√5x² + 13k - 3√5

Since x - √5 is a factor

Then x = √5 is a zeros of p(x)

Thus P(√5) = 0

=> (√5)³ - 3√5(√5)² + 13k - 3√5 = 0

=> 5√5 - 3√5(5) + 13k - 3√5 = 0

=> 5√5 - 15√5 + 13k - 3√5 = 0

=> 13k - 13√5 = 0

=> 13(k - √5) = 0

=> k - √5 = 0

=> k = √5

Hope this helps

Answer 2

hope helped you...........……