Examples
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Example 3
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Example 5 (i) You are here
Example 5 (ii) Important
Example 6 (i)
Example 6 (ii) Important
Example 7
Example 8 (i)
Example 8 (ii)
Example 9 (i)
Example 9 (ii) Important
Example 10
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Question 2 (i) Deleted for CBSE Board 2025 Exams
Question 2 (ii) Important Deleted for CBSE Board 2025 Exams
Question 3 (i) Deleted for CBSE Board 2025 Exams
Question 3 (ii) Important Deleted for CBSE Board 2025 Exams
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Question 4 (ii) Important Deleted for CBSE Board 2025 Exams
Last updated at April 16, 2024 by Teachoo
Example 5 Simplify the expressions and evaluate them as directed: (i) 𝑥 (𝑥−3)+2 for 𝑥=1 𝑥 (𝑥−3)+2=𝑥×𝑥−𝑥×3+2 =𝑥^2−3𝑥+2 For x = 1 Putting x = 1 in expression 𝑥^2−3𝑥+2 = 1^2−3×1+2 = 1−3+2 = (1+2)−3 = 3−3 = 𝟎