Question

Find the zero of the following polynomial
1) p(x)=3x+5
2)p(y)=y^2+64
3)p(x)=3x^2-5
4)p(x)=7x-10 ​

Answer 1

Answer:

1) 3x+5=0

x=-5/3

2) y2+64=0

y2=64

y=8

3) 3x2-5=0

3x2=5

x2=5/3

4) 7x-10=0

7x=10

x=10/7