Question
If x4 + 2x3 + ax2 + bx + 9 is a perfect square, where a and b are positive real numbers, then the value of a and b are
More Equations Questions
- An urn contains 3 green, 5 blue, 6 black and 4 yellow marbles. Quantity I – If two marbles are picked at random, what is the probability that both are gre...
- (I) 10x2 - 7x + 1 = 0 (II) 35y2 - 12y + 1 =0
- 10 women and 12 men complete a certain piece of work in 30 days, if each women takes thrice the time taken by a man to finish the work. Quantity I – How ma...
- 10 women and 12 men complete a certain piece of work in 30 days, if each women takes thrice the time taken by a man to finish the work. Quantity I – How m...
- If the nine-digit number 43x1145y2 is divisible by 88, then the value of (3x — 2y), for the smallest value of y, is:
- Solve the equation: 3(x − 2) + 4(2x + 1) = 5(2x − 3) + 7
- If a + b2 + c2 = 16, x2 + y2 + z2 = 25 and ax + by + cz = 20, then the value of (a+b+c)/(x+y+z)
- If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?
- If a + b + c = 0 then the value of (1/(a+b)(b+c)) + (1/(b+c)(c+a)) + (1/(c+a)(a+b)) is
- If a3 + 3a2 + 9a = 1, then what is the value of a3 + (3/a)?
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)