Question

Find the zero of the polynomial p(y) = 2y + 7​

Answer 1

Answer:

put y=0

p(0)= 2×0+7=0+7=7

put y=1

p(1)=2×1+7=2+7=9

.............

up to so on...

Answer 2

Answer:

The zero of polynomial p(y)=2y+7

p(-3.5)=2×(-3.5)+7

p(-3.5)= -7+7

p(-3.5). =0

Hence the zero is (-3.5)