Request a call back

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

ICSE Class 9 Answered

solve 9(x+a)^2- 4x^2
Asked by arhaam25 | 16 Sep, 2018, 02:19: PM
answered-by-expert Expert Answer
We will use the identity 
left parenthesis a right parenthesis squared minus left parenthesis b right parenthesis squared space equals space left parenthesis a plus b right parenthesis space left parenthesis a minus b right parenthesis
9 left parenthesis x plus a right parenthesis squared minus 4 x squared
left parenthesis 3 left parenthesis x plus a right parenthesis right parenthesis squared minus left parenthesis 2 x right parenthesis squared
left curly bracket 3 left parenthesis x plus a right parenthesis plus 2 x right parenthesis right curly bracket space left curly bracket left parenthesis 3 left parenthesis x plus a right parenthesis minus 2 x right parenthesis right curly bracket
left parenthesis 3 x plus 3 a plus 2 x right parenthesis space left parenthesis 3 x plus 3 a minus 2 x right parenthesis
left parenthesis 5 x plus 3 a right parenthesis space left parenthesis x plus 3 a right parenthesis

Answered by | 16 Sep, 2018, 05:39: PM
ICSE 9 - Maths
Asked by saleemmohd7671 | 06 Jun, 2023, 06:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by diprabandyopadhyay | 27 Apr, 2022, 08:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by nareshmihijam | 20 Jul, 2021, 09:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by sgs.tia.3feb.9 | 03 Mar, 2021, 01:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by jinashjinu36 | 08 Sep, 2020, 04:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by hemanginivyas92.9spicertl | 26 Aug, 2020, 10:43: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by devaindira9848 | 19 Aug, 2020, 01:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by yashwardhanwagh70.9spicertl | 21 Jul, 2020, 08:03: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by dhanashreeganore | 27 Jun, 2020, 08:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 9 - Maths
Asked by Salonipaul.200604 | 09 Jun, 2020, 02:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×