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I. x2 + x – 42 = 0 => x2 + 7x – 6x – 42 = 0 => x(x + 7) – 6(x + 7) = 0 => (x + 7) (x -6) = 0 => x = -7, 6 II. y2 + 6y – 27 = 0 => y2 + 9y – 3y – 27 = 0 => y(y + 9) – 3(y + 9) = 0 => (y + 9) (y – 3) = 0 => y = -9, 3 Hence, the relationship cannot be established between x and y.
The Assessment done during or before instruction is known as:
Which assessment technique involves students working together to solve a problem or complete a task?
Which assessment technique involves students creating a collection of their work to demonstrate their progress and achievements?
Which of the following affects an individual's development at a given time?
_______ is the apex institution involved in the planned and coordinated development of the teacher education system in the country.
Suppose you get a Hindi Medium student who has learnt English. He is given five sentences to be translated from Hindi to English. As an evaluator, which...
What is the best way for a teacher to resolve the problems in a class?
Why is 'learning by doing' important?
Learning in the mother-tongue helps a student to _________ what is being taught.
For a group of Adult Learners a trainer provides information to enable them to understand the information for indicating acceptability or non-acceptabil...