Question

if one zero of the polynomial x2+5x+k is 5 the value of k is​

Answer 1

Answer:

k= -50

Step-by-step explanation:

x²+5x+k=0

one of the zero is 5 which is already given in question .

Now,

put the value of zero in given equation .

5²+5*5+k=0

25+25+k=0

50+k=0

k=-50 ..

I hope this help u...

Answer 2

Step-by-step explanation:

k=-30