2
Ganita Prakash
Polynomials
250+ practice questions available
Sample Practice Questions
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1
Easy
Using identity, x^2 - 25 can be factorised as:
A(x + 5)(x + 5)
B(x - 5)(x - 5)
C(x + 5)(x - 5)
D(x + 25)(x - 1)
2
Easy
Which expression is a polynomial?
A3/x + 2
Bx^(2/3) + 1
C5t^2 - 3t + 7
D1/(x+1)
3
Easy
In the polynomial -3x^4 + 7x^2 - x + 2, the coefficient of x is:
A7
B2
C1
D-1
4
Easy
(5a - 2b)^2 equals:
A25a^2 - 10ab + 4b^2
B25a^2 - 20ab + 4b^2
C25a^2 + 20ab + 4b^2
D5a^2 - 20ab + 2b^2
5
Medium
8x^3 - 36x^2 + 54x - 27 equals:
A(2x - 3)^3
B(2x + 3)^3
C(8x - 27)(x^2 + 1)
D(2x - 3)(4x^2 + 9)
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