Question

Q1) Find the HCF using Prime factorization method :
a) 272, 425
b) 144 , 252 , 630
c) 1197 , 5320 , 4389
Q2) Find the HCF using the division method: a) 2241 , 2324
b) 1794 , 2346 , 4761
Q3) Find the LCM of :
a) 144 , 180 , 384
b) 48 , 64, 72, 96 , 108
Q4) Find the LCM and HCF of 2923 , 3239.

( Full Proper Process )​

Answer 1

Answer:

Find the zero of the polynomials in each of the following cases:

(i) p(x) = x+5

Solution:

p(x) = x+5

⇒ x+5 = 0

⇒ x = −5

∴ -5 is a zero polynomial of the polynomial p(x).

Answer 2

Answer:

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