9th Standard English Medium Maths Subject Algebra Book Back 3 Mark Questions with Solution Part - I

9th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 30

    3 Marks

    10 x 3 = 30
  1. Find the degree of each term for the following polynomial and also find the degree of the polynomial
    6ab8+5a2b3c2-7ab+4b2c+2 

  2. If p(x) = 4x2-3x+2x3+5 and q(x) = x2+2x+4. find p(x) - q(x)

  3. Find the degree of the following polynomials. x3(x2+x)

  4. Find the degree of the following polynomials 3x4+ 9x+ 27x6

  5. Rewrite the following polynomial in standard form.
    \(x-9+\sqrt { 7 } { x }^{ 3 }+{ 6x }^{ 2 }\)

  6. Add the following polynomials and find the degree of the resultant polynomial.
    p(x) = 6x2-7x+2 q(x) = 6x3-7x+15

  7. Add the following polynomials and find the degree of the resultant polynomial.
    f(x) =16x4-5x2+9 g(x) = -6x3+7x-15

  8. Subtract the second polynomial from the first polynomial and find the degree of the resultant polynomial
    f(y) = 6y2-7y+2 g(y) = 7y+y3

  9. Subtract the second polynomial from the first polynomial and find the degree of the resultant polynomial
    h(z) = z5-6z4+z f(z) = 6z2+10z-7

  10. Multiply the following polynomials and find the degree of the resultant polynomial:
    p(x) = x2-9 q(x) = 6x2+7x-2

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