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

Find the zero of the polynomial of the following: q(y) = 2y – 3

Advertisements
Advertisements

प्रश्न

Find the zero of the polynomial of the following:

q(y) = 2y – 3

बेरीज
Advertisements

उत्तर

q(y) = 2y – 3

= `2(y - 3/2)`

`"q"(3/2) = 2(3/2 - 3/2)`

= 2 × 0

= 0

Hence `3/2` is the zero of q(y).

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Algebra - Exercise 3.2 [पृष्ठ ९१]

APPEARS IN

सामाचीर कलवी Mathematics [English] Class 9 TN Board
पाठ 3 Algebra
Exercise 3.2 | Q 3. (iii) | पृष्ठ ९१

संबंधित प्रश्‍न

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

p(x) = (x – 1) (x + 1)


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

`p(x) = 3x + 1, x = -1/3`


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

p(x) = x2 – 1, x = 1, –1


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`


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) = 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) = 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`


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

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


Find the zero of the polynomial of the following:

p(x) = 2x + 5


Find the zero of the polynomial of the following :

f(z) = 8z


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

p(x) = x3 – 1, x = 1


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

p(x) = (x + 3) (x – 4), x = −3, x = 4


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


Zero of the zero polynomial is ______.


Zero of the polynomial p(x) = 2x + 5 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


Find the zeroes of the polynomial in the following:

p(x) = x – 4


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×