The zeroes of the following quadratic polynomial x2 – 2x – 8 are *
(A) 2 , 4
(B) -2 , 4
(C) 12 , 4
(D) -2 , 14
Answers
Answered by
0
Step-by-step explanation:
For MCQ,
Let roots are a and b.
Sum of roots = a + b = -(-2)/1 = 2
product of roots = ab = -8
On checking from options, you got -2 and 4.
Hence (B) is correct.
Similar questions
Social Sciences,
3 months ago
Hindi,
6 months ago
English,
10 months ago
English,
10 months ago
Math,
10 months ago