If p and q are integers and lie between –5 and –1, both inclusive, then the number of equations of the form x2 – px – q = 0 having real and equal roots is:
Question
Solution 1
The equation x^2 - px - q = 0 will have real and equal roots if the discriminant (b^2 - 4ac) is equal to zero. In this case, p and q are integers and lie between -5 and -1, both inclusive.
Step 1: Identify a, b, and c from the equation. In this case, a = 1, b = -p, and c = -q.
Step 2: Set the disc Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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