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I. 2x^(2) + 17x + 35 = 0" ...

I.` 2x^(2) + 17x + 35 = 0" "II.8y^(2) - 14y-15 = 0`

A

if `a gt b`

B

if` a ge b`

C

if a = b or no relation can be established between a and b.

D

if` a lt b`

Text Solution

Verified by Experts

The correct Answer is:
D
I. ` 2a^(2) + 17 a + 35 = 0`
` 2a^(2) + 10a + 7a + 35 = 0`
` 2a(a+5) +7 (a+5) = 0`
`(2a + 7) (a+5) = 0`
` a = - 7/2 , -5`
II. ` 3b^(2) + 17b + 24 = 0`
` 3b^(2) + 9b + 8b + 24 = 0`
` 3b(b=3) + 8 (b + 3) = 0`
` (b + 3) (3b+8) = 0`
` b = - 3, - 8/3`
` b gt a `
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