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Gyaan Maths
CBSE · Class 6-10
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Practice Test · Class 9

Polynomials

10 questions randomised from the chapter. Type each final answer and submit to see your score.

00:03
0/10 attempted
01
Expand (2a+3b+5c)2(2a + 3b + 5c)^2.
02
Factorise x2+8x+15x^2 + 8x + 15.
03
If x+1/x=5x + 1/x = 5, find x2+1/x2x^2 + 1/x^2.
04
If a+b+c=0a + b + c = 0, evaluate a3+b3+c3a^3 + b^3 + c^3.
05
p(x)=5x−4x2+3p(x) = 5x - 4x^2 + 3; p(2)p(2).
06
Factorise 6x2+11x+36x^2 + 11x + 3.
07
Evaluate 105×106105\times 106 by identity.
08
Show (x−1)(x-1) is a factor of x3−6x2+11x−6x^3 - 6x^2 + 11x - 6.
09
Remainder of (x4+x3−2x2+x+1)÷(x−1)(x^4+x^3-2x^2+x+1)\div (x-1).
10
Expand (3x−2y)3(3x-2y)^3.
Gyaan Maths — CBSE Class 6-10, built for board-toppers.
v1.1 · Feb 2026