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If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  rational numbers), then p q is equal to- (1) 2 (2) 3 (3) 4 (4) 8?
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If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  r...
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If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  r...
Quadratic Equation:
The given quadratic equation is 2x^2 - px + q = 0.

Roots of the Quadratic Equation:
Let the roots of the quadratic equation be α and β, where α = 2+3p and β is the other root.

Sum and Product of Roots:
The sum of the roots is given by α + β = 2+3p + β = -(-p/2) = p/2.
The product of the roots is given by αβ = (2+3p)β = q/2.

Using Sum and Product of Roots:
From the given equation, we know that the sum of the roots is p/2.
So, p/2 = α + β = 2+3p + β.
Rearranging the terms, we get:
β = p/2 - 2 - 3p.

Substituting this value in the expression for αβ, we have:
αβ = (2+3p)(p/2 - 2 - 3p) = q/2.

Expanding and Simplifying:
Multiplying the terms, we get:
p^2/2 - 2p - 3p^2 - 2p - 6 - 9p - 6p^2 = q/2.

Combining like terms, we have:
(-14p^2 - 13p - 6)/2 = q/2.

Simplifying further, we get:
-14p^2 - 13p - 6 = q.

Finding the Value of p/q:
We need to find the value of p/q.
From the equation above, we can see that p/q is equal to -14p^2 - 13p - 6.

To find the value of p/q, we need to know the values of p and q. However, the values of p and q are not given in the question. Without the values of p and q, we cannot determine the exact value of p/q.

Therefore, the answer cannot be determined without additional information.

Conclusion:
The value of p/q cannot be determined without the values of p and q. Hence, the correct answer is none of the given options (1) 2, (2) 3, (3) 4, or (4) 8.
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If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  rational numbers), then p q is equal to- (1) 2 (2) 3 (3) 4 (4) 8?
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If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  rational numbers), then p q is equal to- (1) 2 (2) 3 (3) 4 (4) 8? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  rational numbers), then p q is equal to- (1) 2 (2) 3 (3) 4 (4) 8? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If one root of quadratic equation 2x2 – px q = 0 7 is 2 3  (p,q  rational numbers), then p q is equal to- (1) 2 (2) 3 (3) 4 (4) 8?.
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