quiz

Polynomials Quiz 6

Answer these simple questions correctly and earn coins

Difficulty Level :
10 Questions

Popular Questions In Polynomials Quiz 6

  • If P = x+1x1\frac{x+1}{x-1} and Q =  x1x+1\frac{x-1}{x+1} then P2+Q22PQP^2+Q^2-2PQ = ……………

  • The rational expression A = (x+1x1x1x+14xx2+1)\left(\frac{x+1}{x-1}-\frac{x-1}{x+1}-\frac{4x}{x^2+1}\right)  is multiplied with the additive inverse of B = 1x44x\frac{1-x^4}{4x} to get C, then C = ……………

  • The product of x243x\frac{x^2-4}{3-x}  and additive inverse of x292+x.\frac{x^2-9}{2+x}.

  • If (x – 1) and (x + 3) are the factors of x3+3x2x3x^3 + 3x^2 – x – 3 then the other factor is ……

  • A rational expression whose numerator is a quadratic polynomial with zeroes, 1 and 2 and whose denominator is monomial with zero 3 is ………………

  • Simplify (a2b2)3+(b2c2)3+(c2a2)3(ab)3+(bc)3+(ca)3\frac{(a^2-b^2)^3+(b^2-c^2)^3+(c^2-a^2)^3}{(a-b)^3+(b-c)^3+(c-a)^3}

  • Find "a" and “b” in order that x36x2+ax+bx^3 – 6x^2 + ax + b may be exactly divisible by x23x+2.x^2 – 3x + 2.

  • If g(x) =x6+3x424x2+3= x^6 + 3x^4 – 24x^2 + 3 find g(1), g(2) and g(3).

  • If the zeroes of the rational expression (3x + 2a) (2x + 1) are 12\frac{-1}{2} and b3\frac{b}{3} then the value of a is ………………

  • If ‘a’ and ‘b’ are unequal and x2+ax+bx^2 + ax + b and x2+bx+ax^2 +bx + a have a common factor, then a + b = ……………