Guest

If the parabolas y^2=8x and y^=4(x-b) cannot have common normal,other than x-axis then: 1)b 2)b>2 3)2 4)4<b<6

If the parabolas y^2=8x and y^=4(x-b) cannot have common normal,other than x-axis then:
1)b<2
2)b>2
3)24)4

Grade:12th Pass

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
8 years ago
b<2


Arun Kumar
IIT Delhi
Askiitians Faculty

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free