Home
Class 12
MATHS
If a,b,c are positive real numbers, then...

If a,b,c are positive real numbers, then the roots of the equation `ax^(2) + bx + c =0 `

A

are real and positive

B

are real and negative

C

have negative real poarts

D

have positive real parts.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    MODERN PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (LEVEL-II)|61 Videos

  • QUADRATIC EQUATIONS

    MODERN PUBLICATION|Exercise LATEST QUESTIONS FROM AIEEE/JEE EXAMINATIONS|13 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS (QUESTIONS FROM KARNATAKA CET & COMED )|11 Videos

  • REAL NUMBERS

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-II)|8 Videos

Similar Questions

Explore conceptually related problems

If a, b, c are positive real numbers, then the number of real roots of the equation a x^(2)+b|x|+c=0 is

The nature of the roots of the equations ax^(2) + bx+ c =0 is decided by:

The sum of the roots of the quadratic equations ax^(2) + bx + c=0 is

If a, b, c are real and a!=b , then the roots of the equation, 2(a-b)x^2-11(a + b + c) x-3(a-b) = 0 are :

The roots of the quadratic equations ax^(2)+ bx =0 are:

Write the 'discriminant ' of the equations ax^(2) +bx+ c=0

The number of real roots of the equation |x|^(2)-3|x|+2=0 is

If a gt 0, b gt 0 and c gt 0 , then both the roots of the equations ax^2 + bx + c =0

Find the sum of roots of quadratic equations ax^(2) +bx+ c=0

If alpha and beta (alpha lt beta) are the roots of the equation x^(2) + bx + c = 0 , where c lt 0 lt b , then