Question

The number of zeros of x square + 4x + 2
(a) 1 (b) 2 (c) 3 (d) none of these

Answer 1

Answer:

option d none of these is correct

Step-by-step explanation:

x^2+4x+2

if x=1

(1)^2+4(1)+2

1+4+2

7

if x=2

(2)^2+4(2)+2

4+8+2

14

if x=3

(3)^2+12+2 = 9+12+2=23