Question
If x^2 - 7x + k = 0 has roots that are equal, what is the value of k?
More Quadratic equation Questions
- What is the average salary of 10 officers , if a clerk’s salary is Rs. 15,000? Statement I: The total salary of 10 officers and 5 clerk is Rs. 4,25,000. St...
- I. x2 + x – 42 = 0 II. y2 + 6y – 27 = 0
- I. x3 = 1728 II. y2 – 15y + 56 = 0
- I. 4x2 + 9x - 9 = 0 II. 4y2 - 19y + 12 = 0
- (i) 2x² + 14x - 16 = 0 (ii) y² – y – 12 = 0
- I. 63x² + 37 x – 40 = 0 II. 15 y² + 29 y + 12 = 0
- Solve the quadratic equations and determine the relation between x and y: Equation 1: 6x² - 24x + 18 = 0 Equation 2: 5y² - 20y + 15 = 0
- I. 6x² - 13 x + 6 = 0 II. 15 y² + 11 y - 12 = 0
- Solve the quadratic equations and determine the relation between x and y: Equation 1: x² - 36x + 288 = 0 Equation 2: y² - 36y + 320 = 0
- I. 99 x² + 31 x – 110 = 0 II. 6y² - 31y + 35 = 0
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
