Question

Find the zero if the polynomial (a) f(x) =3x+5+(b) f(x) =2x+3​

Answer 1

Answer:

a)3x+5=0

3x=-5

x= - 5/3

Therefore, zero of the polynomial f(x)=3x+5 is -5/3

b) 2x+3=0

2x= - 3

x= - 3/2

Therefore, zero of the polynomial f(x)=2x+3 is -3/2

Answer 2

Step-by-step explanation:

(a) f(x) = 3x+5

f(x) = 3x+5=0

f(x) = 3x = -5

f(x) = x = - 5/3

Therefore, the zero of the polynomial is - 5/3

(b) f(x) = 2x+3

f(x) = 2x+3=0

f(x) = 2x = - 3

f(x) = x = -3/2

Therefore, the zero of the polynomial is -3/2