In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answers.
Correct Answer :
x ≥ y
Solution :
To find the relationship between x and y, we need to solve both quadratic equations.
Step 1: Solve Equation I
The first equation is:
We can factorize this by finding two numbers that multiply to 112 and add up to -32. These numbers are -28 and -4.
Solving for x gives the roots:
or
Step 2: Solve Equation II
The second equation is:
We can factorize this by finding two numbers that multiply to 12 and add up to -7. These numbers are -4 and -3.
Solving for y gives the roots:
or
Step 3: Compare the values of x and y
Let's compare the roots:
- Comparing with and : we see that .
- Comparing with : we see that .
- Comparing with : we see that .
Combining these observations, we conclude that:
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Mindyard. Perfect for teachers and institutes.
Copyright © 2026 Mindyard. All Rights Reserved.