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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ९

Find the number of zeros of the following polynomial represented by their graph

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प्रश्न

Find the number of zeros of the following polynomial represented by their graph

आलेख
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उत्तर

Number of zeros = 1 ...(The curve is intersecting at the origin)

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पाठ 3: Algebra - Exercise 3.2 [पृष्ठ ९२]

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सामाचीर कलवी Mathematics [English] Class 9 TN Board
पाठ 3 Algebra
Exercise 3.2 | Q 6. (iv) | पृष्ठ ९२

संबंधित प्रश्‍न

Find the value of the polynomial 5x – 4x2 + 3 at x = 0.


Verify whether the following zeroes of the polynomial, indicated against them.

p(x) = (x + 1) (x – 2), x = – 1, 2


Verify whether the following zeroes of the polynomial, indicated against them.

p(x) = x2, x = 0


Verify whether the following zeroes of the polynomial, indicated against them.

p(x) = lx + m, `x = – m/l`


Find the zero of the polynomial in the following case:

p(x) = x + 5


Find the zero of the polynomial in the following case:

p(x) = 2x + 5


Find the zero of the polynomial in the following case:

p(x) = 3x – 2


Find the zero of the polynomial in the following case:

p(x) = 3x


Find the zero of the polynomial in the following case:

p(x) = ax, a ≠ 0


Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:

`f(x)=x^2- 1,x=1,-1`


Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:

`g(x)=3x^2-2,`  `x=2/sqrt3     2/sqrt3`


Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:

`f ( x ) = 5x - pi , x = 4/5`


Verify whether the indicated numbers is zeroes of the polynomials corresponding to them in the following case:

`f (x) = 2x +1, x = 1/2`


If `x = −1/2` is a zero of the polynomial `p(x)=8x^3-ax^2 -+2` find the value of a.


Find the zero of the polynomial of the following:

p(x) = x – 3


Find the zero of the polynomial of the following:

q(y) = 2y – 3


Find the number of zeros of the following polynomial represented by their graph


The zero of the polynomial 2x + 5 is


Zero of the zero polynomial is ______.


One of the zeroes of the polynomial 2x2 + 7x – 4 is ______.


Find p(0), p(1), p(–2) for the following polynomial:

p(y) = (y + 2)(y – 2)


`-1/3` is a zero of 3x + 1


`(-4)/5` is a zero of 4 – 5y


–3 is a zero of y2 + y – 6


Find the zeroes of the polynomial in the following:

q(x) = 2x – 7


Find the zeroes of the polynomial in the following:

h(y) = 2y


Find the zeroes of the polynomial:

p(x) = (x – 2)2 – (x + 2)2 


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