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Questions and Answers
Which term in the quadratic formula can tell us the type of roots of a quadratic equation?
Which term in the quadratic formula can tell us the type of roots of a quadratic equation?
- b
- a
- c
- b2 - 4ac (correct)
What are the roots of a quadratic equation ax2 + bx + c = 0 represented as?
What are the roots of a quadratic equation ax2 + bx + c = 0 represented as?
- a and b
- m and n
- r1 and r2 (correct)
- x and y
What do the sum and product of the roots of a quadratic equation reveal?
What do the sum and product of the roots of a quadratic equation reveal?
- The type of roots (correct)
- The value of c
- The value of b
- The value of a
What does the discriminant equal to zero indicate about the roots of a quadratic equation?
What does the discriminant equal to zero indicate about the roots of a quadratic equation?
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What does the discriminant less than zero indicate about the roots of a quadratic equation?
What does the discriminant less than zero indicate about the roots of a quadratic equation?
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