Class 8 - Mathematics
Factorisation - Exercise 14.1
Top Block 1
Question :1. Find the common factors of the given terms.
(i) 12x, 36
(ii) 2y, 22xy
(iii) 14pq, 28p²q²
(iv) 2x, 3x², 4
(v) 6abc, 24ab², 12a²b
(vi) 16x³, −4x², 32x
(vii) 10pq, 20qr, 30rp
(viii)3x²y³, 10x³y², 6x²y²z
Answer :
Question :2. Factorize the following expressions.
(i) 7𝓍 − 42
(ii) 6p − 12q
(iii)7a² + 14a
(iv) −16z + 20z³
(v) 2o𝓁²m + 30a𝓁m
(vi) 5x²y – 15xy²
(vii) 10a² − 15b² + 20c²
(viii) −4a² + 4ab −4ca
(ix) x²yz + xy²z + xyz²
(x) ax²y + bxy² + cxyz²
Answer :
Mddle block 1
Question :3. Factorize:
(i) 𝓍² + 𝓍y + 8𝓍 + 8y
(ii) 15𝓍y −6𝓍 + 5y − 2
(iii) a𝓍 + b𝓍 − ay − by
(iv) 15pq + 15 + 9q + 25p
(v) z − 7 + 7𝓍y – 𝓍yz
Answer :
