Question

2000 रुपये के टूटे करो की कुल नोटों की संख्या 20 हो..
Total no of note only 20
Ye to 100 note ho jayenge..
100 k ek bhi note nhi hone chahiye..
give me right answer and reason...
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Answer 1

Answer:

The value of a polynomial obtained on putting a particular value of the variable is called the value of the polynomial.

 

The value of a polynomial p(x) at x= a(let) is denoted by p(a).

 

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Solution:

i)                  

p(x) = 5x - 4x² + 3

 

On putting x=0 ,

 

p(0) = 5(0) - 4(0)² + 3

 

= 0 - 0 +3=3

= 3

 

ii)

(x) = 5x - 4x² + 3

 

On putting x= -1,

 

p(-1) = 5(-1) - 4(-1)²+ 3

= -5 - 4(1) + 3

 

= -5-4+3= -9+3= -6

 

= -6

 

 

iii)

p(x) = 5x - 4x² + 3

 

On putting x=2

 

p(2) = 5(2) - 4(2)² + 3

= 10 – 16 + 3 = -6+3

 

= -3

Step-by-step explanation:

Answer 2

Answer:

1 note of Rs 2000 is enough.