Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

EXPANSIONS
Asked by | 12 Jul, 2009, 05:28: AM
answered-by-expert Expert Answer

 (x-3) (x+7) (x-4)

[x2 +7x -3x -21] (x-4)

[x2 +4x  -21] (x-4)

x3 +4x2 -21x -4x2 -16x +84

x3  -37x   +84

4x2 & -4x2 get cancelled therefore 0 is the coefficient of x2 term

Answered by | 12 Jul, 2009, 10:21: AM
CBSE 9 - Maths
Asked by durgavenkatlakshmi1 | 20 Mar, 2024, 03:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by ammudeep0123 | 20 Mar, 2024, 07:13: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
..
question image
Asked by as90273 | 12 Feb, 2024, 08:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by farhannzb16 | 05 Feb, 2024, 08:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by jaswanthsompi12345 | 19 Dec, 2023, 06:54: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rizwanmunna406 | 12 Dec, 2023, 10:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by sathishdoddamudigere2 | 01 Nov, 2023, 06:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by shambhushanker123 | 29 Oct, 2023, 08:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by artigupta0766 | 12 Oct, 2023, 11:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by jhanvi3824 | 07 Oct, 2023, 09:35: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×