What is the sum of the roots of the quadratic equation x^2 – 7x + 12 = 0?

A5

B7

C12

D-7

Explanation

For ax^2 + bx + c = 0, sum of roots = -b/a. Here a=1, b=-7, c=12. Sum of roots = -(-7)/1 = 7.

Exam Relevance

Topic: Algebra
Subtopic: Quadratic Equations

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