Advertisements
Advertisements
प्रश्न
Factorise the expression and divide them as directed.
(5p2 − 25p + 20) ÷ (p − 1)
Advertisements
उत्तर
5p2 − 25p + 20 = 5(p2 − 5p + 4)
= 5[p2 − p − 4p + 4]
= 5[p(p −1) − 4(p −1)]
= 5(p −1) (p − 4)
= (5p2 − 25p + 20) ÷ (p − 1)
= `(5(p-1)(p-4))/(p-1)`
= 5(p − 4)
APPEARS IN
संबंधित प्रश्न
Work out the following division:
10y(6y + 21) ÷ 5(2y + 7)
Work out the following division:
96abc(3a − 12)(5b − 30) ÷ 144(a − 4) (b − 6)
Divide as directed.
52pqr (p + q) (q + r) (r + p) ÷ 104pq (q + r) (r + p)
Divide as directed.
20(y + 4) (y2 + 5y + 3) ÷ 5(y + 4)
Divide as directed.
x(x + 1) (x + 2) (x + 3) ÷ x(x + 1)
Find the greatest common factor (GCF/HCF) of the following polynomial:
42x2yz and 63x3y2z3
Divide: x6 − 8 by x2 − 2
Divide: 4a2 + 12ab + 9b2 − 25c2 by 2a + 3b + 5c
Divide: 16 + 8x + x6 − 8x3 − 2x4 + x2 by x + 4 − x3
The area of a rectangle is x3 – 8x + 7 and one of its sides is x – 1. Find the length of the adjacent side.
