CTEVT Prep
Course
Practice
Question Bank
Mock Test
Papers
Guidance
AI Assist
Log In
Sign Up
Algebra
easy · Past Paper
Questions
Mathematics
Algebra
Quadratic Equations
Roots of x^2 - 11x + 30 = 0 are:
A
5, 6
B
-5, -6
C
3, 10
D
2, 15
✓ Correct Answer: A — 5, 6
(x-5)(x-6)=0 gives x = 5, 6.
Share this question
WhatsApp
Twitter / X
Copy Link
More from Algebra
If a and c have opposite signs, then the roots of ax^2 + bx + c = 0 are:
A number decreased by 10 is 5. What is the number?
If x = 1 is a root of x^2 + mx - 5 = 0, find m.
What is the product of (x + a)(x + b)?
Which value of k makes x^2 + kx + 16 a perfect square?