Question

Q2.
The number of zeroes of (x - 1)(x+2) is

(a)2

(b)1

(c)0

(d)none​

Answer 1

Answer:

2

Step-by-step explanation:

on solving it becomes quadratic equation as we know quadratic equation has two roots or zeros

Answer 2

Answer:

2

Step-by-step explanation:

=>

${x}^{2} + 2x - x - 2 \\ {x}^{2} + x - 2$

=> As highest Degree is 2 so 2