Last updated at Dec. 16, 2024 by Teachoo
Suppose we want to divide
(7x 2 + 14x) ÷ (x + 2)
We first factorise both of them separately
7x 2 + 14x = 7 × x + x + 2 × 7 × x
Taking 7 & 𝑥 common
= 7 x (x + 2)
x + 2 = x + 2
Now, Dividing
(7x 2 + 14x)/(x + 2) = (7x (x + 2))/((x + 2)) = 7x
Dividing two polynomials
Ex 12.3, 4 (i)
Ex 12.3, 4 (v) Important
Ex 12.3, 4 (iv)
Ex 12.3, 4 (ii) Important
Ex 12.3, 4 (iii)
Ex 12.3, 3 (i)
Ex 12.3, 3 (ii)
Ex 12.3, 3 (iii) Important
Ex 12.3, 3 (iv)
Ex 12.3, 3 (v) Important
Ex 12.3, 5 (i)
Ex 12.3, 5 (ii) Important
Ex 12.3, 5 (iii)
Ex 12.3, 5 (iv) Important
Ex 12.3, 5 (v)
Ex 12.3, 5 (vi)
Ex 12.3, 5 (vii) Important
Example 15 Important
Example 16
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo