Question
The roots of the quadratic equation x² + px + q = 0 are in the ratio 3:4. If the sum and product of the roots are 7 and 12, respectively, find the values of p and q.
More Algebra Questions
- If (x – 12)3 + (x – 5)3 + (x – 7)3 = 3(x – 12)(x – 5)(x – 7) then find the value of (x2 + 5x + 12)
- If x + 1/x = 3 (x ≠ 0), find the value of x³ + 1/x³.
- If (p/q) = (7/8) and (q/r) = (3/11), then the find the value of {(r – p)/(p + q)}.
- If a = 56, b = c = 55, then find the value of a³ + b³ + c³ – 3abc.
- What will come in place of the question mark (?) in the following series? 23, 46, ?, 184, 368, 736
- If (x 4 + x 2 y 2 + y 4 ) = 216 and (x 2 - xy + y 2 ) = 12, then find the value of '3xy'.
- If (54√2 x³ +24√3 y³)÷(√18 x + √12 y) = Ax² + By² + Cxy, then what is the value of A² - (B² + ...
- If p = 24 - q - r and pq + r(q + p) = 132, then find the value of (p² + q² + r²).
- Question 9
- If x – 1/x = 9, then x3 – 1/x3 is:
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
