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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ९

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

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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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अध्याय 3: Algebra - Exercise 3.2 [पृष्ठ ९२]

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

संबंधित प्रश्न

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

p(t) = 2 + t + 2t2 – t3


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

p(x) = lx + m, `x = – m/l`


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

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


Find the zero of the polynomial in the following case:

p(x) = 2x + 5


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`


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


Find the value of the polynomial 5x – 4x2 + 3 at x = 2.


Find the zero of the polynomial of the following:

p(x) = 2x + 5


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f(z) = 8z


Find the zero of the polynomial of the following:

p(x) = ax when a ≠ 0


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h(x) = ax + b, a ≠ 0, a, b ∈ R


Verify whether the following are zeros of the polynomial indicated against them, or not

p(x) = 2x − 1, x = `1/2`


Verify whether the following are zeros of the polynomial, indicated against them, or not

p(x) = x3 – 1, x = 1


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


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


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


The zero of the polynomial 2x + 5 is


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Zero of the zero polynomial is ______.


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


Zero of a polynomial is always 0


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

p(y) = (y + 2)(y – 2)


`(-4)/5` is a zero of 4 – 5y


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–3 is a zero of y2 + y – 6


Find the zeroes of the polynomial in the following:

p(x) = x – 4


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h(y) = 2y


If a, b, c are all non-zero and a + b + c = 0, prove that `a^2/(bc) + b^2/(ca) + c^2/(ab) = 3`.


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