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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 - 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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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) = 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) = 3x


Find the zero of the polynomial in the following case:

p(x) = cx + d, c ≠ 0, c, d are real numbers.


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 = –1.


Find the zero of the polynomial of the following:

p(x) = x – 3


Find the zero of the polynomial of the following:

p(x) = 2x + 5


Find the zero of the polynomial of the following:

q(y) = 2y – 3


Find the zero of the polynomial of the following :

f(z) = 8z


Find the zero of the polynomial of the following:

p(x) = ax when a ≠ 0


Find the zero of the polynomial in the following:

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) = ax + b, x = `(-"b")/"a"`


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


The zero of the polynomial 2x + 5 is


If `p(x) = x^2 - 2sqrt(2)x + 1`, then `p(2sqrt(2))` is equal to ______.


If p(x) = x + 3, then p(x) + p(–x) is equal to ______.


A polynomial cannot have more than one zero


Find the zeroes of the polynomial in the following:

p(x) = x – 4


Find the zeroes of the polynomial in the following:

g(x) = 3 – 6x


Find the zeroes of the polynomial in the following:

q(x) = 2x – 7


Find the zeroes of the polynomial:

p(x) = (x – 2)2 – (x + 2)2 


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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