Is a quadratic equation an identity? Which is the strongest answer? A. Is an identity because the equation always finds the zeros for a quadratic. B. Is an identity because the equation was derived from the general quadratic equation so it always works. C. Is not an identity because the equation sometimes results in complex solutions. D. Is not an identity because the equation only works for finding zeros for quadratics.
Is a quadratic equation an identity? Which is the strongest answer? A. Is an identity because the equation always finds the zeros for a quadratic. B. Is an identity because the equation was derived from the general quadratic equation so it always works. C. Is not an identity because the equation sometimes results in complex solutions. D. Is not an identity because the equation only works for finding zeros for quadratics.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Is a
A. Is an identity because the equation always finds the zeros for a quadratic.
B. Is an identity because the equation was derived from the general quadratic equation so it always works.
C. Is not an identity because the equation sometimes results in complex solutions.
D. Is not an identity because the equation only works for finding zeros for quadratics.
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