CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

1. p(0) = x³ = 0³ = 0 p(0) = (x-1)(x+1) = (0-1)(0+1) = -1 × 1 = -1 2. p(1) = x³ = 1³ = 1 p(0) = (x-1)(x+1) = (1-1)(1+1) = 0 × 2 = 0 3. p(1) = x³ = 2³ = 8 p(0) = (x-1)(x+1) = (2-1)(2+1) = 1 × 3 = 3

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ANSWER

P(x)=(x-1)(x+1)

Posted by Manaswin Pawar 2 days ago

CBSE > Class 09 > Mathematics

1 answers

Sonali Yadav 1 day, 16 hours ago

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ANSWER

x³ + 1/x³ = 110 Find x + 1/x

Posted by Swaraj Rout 2 days, 2 hours ago

CBSE > Class 09 > Mathematics

1 answers

Swaraj Rout 20 hours ago

Answer pls

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ANSWER

Factorise 3x^2-12x

Posted by Farduj Farhan 2 days, 16 hours ago

CBSE > Class 09 > Mathematics

1 answers

Swaraj Rout 2 days, 2 hours ago

3x² - 12x By taking 3x as common 3x(x - 4)

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ANSWER

Factorise 8a³+b³+12a²b+6ab²

Posted by Japleen Kaur 3 days, 23 hours ago

CBSE > Class 09 > Mathematics

2 answers

Swaraj Rout 2 days, 2 hours ago

By using the algebraic identity of ( a + b )³ = a³ + b³ + 3a²b + 3ab² => (2a)³ + (b)³ + 3(2a)²(b) + 3(a)(b)² => (2a + b)³

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7 A Arnav Sharma 3 days, 6 hours ago

jzj

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if x-1is factor of p(x) =x² -2x -3

Posted by Abdullah Fahad 5 days, 11 hours ago

CBSE > Class 09 > Mathematics

2 answers

Swaraj Rout 2 days, 2 hours ago

X - 1 = 0 X = 1 P(1) = 1² - 2 - 3 P(1) = 1 - 2 - 3 P(1) = -1 -3 P(1) = -4 Answer is -4

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Ramesh Rajput Rohuaa 5 days, 6 hours ago

This answer is 0

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ANSWER

√72

Posted by Abdullah Fahad 5 days, 11 hours ago

CBSE > Class 09 > Mathematics

1 answers

Akanksha Goyal 5 days, 3 hours ago

8.4852

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ANSWER

Root 72

Posted by Abdullah Fahad 5 days, 11 hours ago

CBSE > Class 09 > Mathematics

1 answers

Akanksha Goyal 5 days, 3 hours ago

8.4852

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ANSWER

2y² -y -1

Posted by Vp Vp 6 days, 1 hour ago

CBSE > Class 09 > Mathematics

1 answers

Swaraj Rout 2 days, 2 hours ago

2y² - y - 1 2y² - 2y - y - 1 2y(y - 1) + 1(y - 1) (2y + 1)(y - 1)

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ANSWER

Write 0.375 in p/q form

Posted by Sneha Mutneja 6 days, 15 hours ago

CBSE > Class 09 > Mathematics

2 answers

Ramesh Rajput Rohuaa 5 days, 6 hours ago

375/1000

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Satpal Dev 5 days, 20 hours ago

375 upon 1000

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ANSWER

4-√3/5+2√3

Posted by Sneha Mutneja 6 days, 15 hours ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

-✓64

Posted by Riya Mathur 1 week ago

CBSE > Class 09 > Mathematics

5 answers

Swaraj Rout 2 days, 2 hours ago

It can be but you have to put minus outside the bracket and square 8 only like this -(8)²

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Akanksha Goyal 5 days, 3 hours ago

Not correct because square and Square root can't be in negative

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Chandan Singla 5 days, 15 hours ago

-8

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Vp Vp 6 days, 1 hour ago

-8

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A&A Singh 6 days, 17 hours ago

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ANSWER

(2x_y+z) whole square 2

Posted by Ekamjot Kaur 1 week ago

CBSE > Class 09 > Mathematics

1 answers

Anvi Agrawal 6 days, 17 hours ago

3(x+5)2 - 2(x+5) - 8

4Thank You

ANSWER

(√2_√3)5 (6_7)2

Posted by Bhavishya Gupta Gupta 1 week ago

CBSE > Class 09 > Mathematics

1 answers

Bhavishya Gupta Gupta 3 days, 1 hour ago

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ANSWER

Express 2.369 bar on 69 in p/q form

Posted by Pranjal Thanvi 1 week, 1 day ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Give a rational approximation to √3 correct two two places of decimals

Posted by Himanshi Pal 1 week, 1 day ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

State the statement is true or false and give reason for your answers 1. Every integer is a whole number

Posted by Avani Sanju 1 week, 1 day ago

CBSE > Class 09 > Mathematics

2 answers

Diya Ziya 4 days, 17 hours ago

reason is an integer can be negative and positive but whole numbers are only positive

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Diya Ziya 4 days, 17 hours ago

answer is false

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ANSWER

You know that 1/7 =0.142857.can you predict what the decimal expansion of 2/7 3/7 4/7 5/7 6/7 are

Posted by Sri Krupa 1 week, 2 days ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Is zero a rational number? Can you write it in the form p/q, where p and q are integers and q≠0 ?

Posted by Anshu K 1 week, 2 days ago

CBSE > Class 09 > Mathematics

4 answers

A&A Singh 6 days, 17 hours ago

No because zero is not integers

0Thank You

Naitik Singh 1 week, 2 days ago

Yes zero is a rational no we can write it as 0/1.

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Saad Saad 1 week, 2 days ago

234 ie

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Nikhil Kumar 1 week, 1 day ago

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What is coordinate system

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CBSE > Class 09 > Mathematics

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Keep a journal of mathematics observations and applications in daily life.Solbe a set of math problems related to real life scenarios.Class 9

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CBSE > Class 09 > Mathematics

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Explain the following in p/q form 0.675

Posted by Vyshali Vaddeboyina 1 week, 5 days ago

CBSE > Class 09 > Mathematics

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Ritika Dua. 1 week, 4 days ago

675/1000

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9xsq.+6xy+ysq.

Posted by Hemadri Saini 1 week, 5 days ago

CBSE > Class 09 > Mathematics

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Shaurya Pratap Singh 6 days, 16 hours ago

Udjhsokd

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Ritika Dua. 1 week, 4 days ago

9x²+6xy+y² Using identity (a+b)²=a²+2ab+b² (3x)²+2(3x)(y)+(y)² *(3x+y)²* answer

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Dhruv Padhan 1 week, 1 day ago

Don't post personal information, mobile numbers and other details.
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Plot the point p(-3,4). Draw pm and pn perpendicular to x axis y axis state the coordinates

Posted by Akshara Sharma 1 week, 5 days ago

CBSE > Class 09 > Mathematics