ALGEBRA AND TRIGONOMETRY CERTIFICATION EVALUATION EXAMS SET FULL QUESTIONS AND COMPLETE SOLUTION

ALGEBRA AND TRIGONOMETRY
CERTIFICATION EVALUATION EXAMS SET
FULL QUESTIONS AND COMPLETE
SOLUTION

●● Sum of the roots of a Quadratic
Answer: -b/a


●● Product of the roots of a Quadratic
Answer: c/a


●● Quadratic Formula
Answer:


●● The value that completes the square
Answer: (b/2)^2


●● Discriminant
Answer: b²-4ac


●● Describe the roots if b^2-4ac=0

, Answer: real, rational, equal


●● Describe the roots if b^2-4ac>0
Answer: real, rational or irrational, unequal


●● Describe the roots if b^2-4ac<0
Answer: imaginary or complex


●● Equation of a circle in center-radius form
Answer: ...


●● Domain of a Function
Answer: x-values


●● Range of a Function
Answer: y- values


●● Relation
Answer: A set of ordered pairs


●● Function
Answer: no repeated x values