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)
Divide as directed.
20(y + 4) (y2 + 5y + 3) ÷ 5(y + 4)
Factorise the expression and divide them as directed.
4yz(z2 + 6z − 16) ÷ 2y(z + 8)
Factorise the expression and divide them as directed.
12xy(9x2 − 16y2) ÷ 4xy(3x + 4y)
Factorise the expression and divide them as directed.
39y3(50y2 − 98) ÷ 26y2(5y + 7)
Find the greatest common factor (GCF/HCF) of the following polynomial:
2x2 and 12x2
Find the greatest common factor (GCF/HCF) of the following polynomial:
a2b3, a3b2
Find the greatest common factor (GCF/HCF) of the following polynomial:
x3, − yx2
Find the greatest common factor (GCF/HCF) of the following polynomial:
2x3y2, 10x2y3, 14xy
Divide: x6 − 8 by x2 − 2
