Ask a Doubt
Request a call back

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

CBSE Class 9 Answered

Please tell me how to show decimal exapansion (approximate value) on graph and tell me something about on factorisation of quatratic polynomials
Asked by srkumar2625 | 06 Jun, 2016, 10:21: PM
answered-by-expert Expert Answer
 
begin mathsize 14px style 5. top enclose 28 equals 5.282828..... equals 5.282 space left parenthesis u p t 0 space 3 space d e c i m a l space p l a c e s right parenthesis end style
 
 
begin mathsize 14px style F a c t o r i s a t i o n space o f space Q u a d r a t i c space P o l y n o m i a l colon space 2 x squared plus 7 x plus 3 space 2 x squared plus 7 x plus 3 equals space 2 x squared plus 6 x plus x plus 3 equals 2 x left parenthesis x plus 3 right parenthesis plus 1 left parenthesis x plus 3 right parenthesis equals left parenthesis 2 x plus 1 right parenthesis left parenthesis x plus 3 right parenthesis H e n c e comma space left parenthesis x plus 1 right parenthesis space a n d space left parenthesis 2 x plus 1 right parenthesis space a r e space f a c t o r s space o f space space 2 x squared plus 7 x plus 3. end style
 
Answered by Rashmi Khot | 09 Jun, 2016, 03:41: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 9 - Maths
13. If x = (2 + sqrt(3)) find the value of x ^ 2 + 1/(x ^ 2)
Asked by monika.vns14 | 18 Apr, 2024, 05:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
3√5+√3/√5-√3
Asked by gulshanelectronics2017 | 15 Apr, 2024, 05:35: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
how to solve it
question image
Asked by singhanjali0199 | 12 Apr, 2024, 08:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
locate √2 on number line
Asked by rathoreraj7296 | 31 Mar, 2024, 08:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Rationalize the denomination of √3+√2 /√3-√2
Asked by gurucharansingh19975 | 23 Feb, 2024, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
i can't understand this ques
question image
Asked by satorugoku369 | 22 Feb, 2024, 08:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
2+√3÷2-√3 - 2-√3÷2-√3
Asked by seebasajan1 | 11 Jan, 2024, 06:33: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
what is whole number
Asked by omt7989 | 02 Jan, 2024, 07:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
find five rational number between 3/7 and 2/ 5
Asked by lalitayadav7891 | 06 Dec, 2023, 07:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
If a + b x √3 equals to 2 into root 3 minus 2 upon 2 root 3 + 2 find values of a and b
Asked by singha83147 | 04 Oct, 2023, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×