Home
Class 9
MATHS
Write the co-efficient of x^2 in each of...

Write the co-efficient of `x^2` in each of following
( i) `2 - x^(2) + x`
(ii) `sqrt(2)x - 1`

Text Solution

Verified by Experts

The correct Answer is:
`-1,0`
Promotional Banner

Topper's Solved these Questions

  • PRACTICES QUESTION PAPER -3

    CBSE COMPLEMENTARY MATERIAL|Exercise PART C|11 Videos

  • PRACTICES QUESTION PAPER -3

    CBSE COMPLEMENTARY MATERIAL|Exercise PART D|5 Videos

  • PRACTICES QUESTION PAPER -3

    CBSE COMPLEMENTARY MATERIAL|Exercise PART A(Fill in the blank)|1 Videos

  • PRACTICE TEST QUESTION PAPER 1

    CBSE COMPLEMENTARY MATERIAL|Exercise SECTION-D|5 Videos

  • PROBABILITY MIND MAP

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE TEST|6 Videos

Similar Questions

Explore conceptually related problems

Write the coefficient of x^(2) in each of the following: (pi)/(6)x^(2)-3x+4 (ii) sqrt(3)x-7

Write the coefficients of x^(2) in each of the following : (i) 2+x^(2)+x (ii) 2-x^(2)+x^(3) (iii) (pi)/(2)x^(2)+x (iv) sqrt(2)x-1

Write the coefficients of x^2 in each of the following: (i) 2+x^2+x (ii) 2-x^2+x^3 (iii) pi/2x^2+x (iv) sqrt(2)x-1

Write the coefficient of x^(2) in each of the following. (i) (x-1)(3x-4) (ii) (2x-5)(2x^(2)-3x+1) (iii) 5x-3 (iv) (pi)/(2)x^(2)+x .

write the coefficient of x^(2) in each of the following (i) (pi)/(6)x+x^(2)-1 (ii) 3x-5 (iii) (x-1)(3x-4) (iv) (2x-5)(2x^(2)-3x+1)

The co-efficient of x in the expansion of (1-x+2x^(2))^(11) is

Find the value of x in each of the following: 2sin3x=sqrt(3)( ii) 2(sin x)/(2)=1 (iii) sqrt(3)sin x=cos x

Find the discriminant of each of the following equations: (i) 2x^(2)-7x+6=0" "(ii)" "3x^(2)-2x+8=0 (iii) 2x^(2)-5sqrt(2)x+4=0" "(iv)" "sqrt(3)x^(2)+2sqrt(2)x-2sqrt(3)=0 (v) (x-1)(2x-1)=0" "(vi)" "1-x=2x^(2)

Write down the integral of the following (i) 5^x (ii) x^(3//2)+2e^x-1/x .

Expand each of the following (sqrt(2x)-3y)^(2)( ii) (2x-(1)/(3x))^(2)