Question

Delhi Set-I
SECTION - A
Q. No. 1 to 10 are multiple choice type questions of
1 mark each. Select the correct option.
1. If one zero of the quadratic polynomial x² + 3x + k is
2, then the value of k is
(a) 10
(b) -10
(c)-7
(d) -2
2. The total number of factors of prime number is
۱
1​

Answer 1

Answer:

1 ANS = -7

Step-by-step explanation:

I don't understand question 2 :-(