Quadratic Equations
Sum and Product of Roots
Grade 11
Question:
<p>The least value of 'b' is equal to</p>
<p>(A) [Option not fully visible]</p>
<p>(B) $6$</p>
<p>(C) [Option not fully visible]</p>
<p>(D) [Option not fully visible]</p>
Step-by-Step Solution
Key Concept: Using Vieta's formulas and the constraint that all roots are real, determine the minimum value of the coefficient b.
<p>Solution not provided in source text.</p>
Correct Answer: B