5.
If one of the zeroes of the quadratic polynomial x2 + 3x +k is 2, then the value
of k is
(a) 10
(b) -10
Yc) -7
th-
-2
Answers
Answered by
1
Answer:
Given one of the zero of the quadratic polynomial is 2. Therefore, The value of k is -10.
Step-by-step explanation:
2 is a zero of x2+3x+k.
Thus, (2)2+3(2)+k=0
k+10=0
k=−10
Answered by
1
Answer:
-10
Step-by-step explanation:
put x as 2 and solve.
Attachments:
Similar questions