Question

if t =-5 is one of the zeros of the polynomial p (t) =kt^+19t-5, find the value of k​

Answer 1

Your answer is in attachment hope it helps

Answer 2

Answer:

kt²+19t-5=0

k(-5)²+19(-5)-5=0

25k-95-5=0

25k-100=0

25k=100

k=100/25

k=4

Hence , value of k is 4