Question # 1

H.F.C of 8xy2z3 and 12x2y2z2 is:

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4x2y2z2

4xy2z2

8xy2z

8xyz

The general form of a cubic polynomial is:

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ax2 + bx +c

ax + b

ax4 +bx3+cx2+dx+e

ax3 + bx2 + cx + d

Factors of x2 -x -x 156 are:

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(x - 12)(x - 13)

(x - 12)(x + 13)

(x +12)(x +13)

(x -13)(x +12)

The product of two factors is equal to:

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H.C.F

H.C.F x L.C.M

L.C.M

H.C.F/L.C.M

A polynomial D(x) is called a divisor of a polynomial p(x),if:

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P(x) = D(x)/Q(x)

D(x) = P(x),Q(x)

Q(x) = p(x),D(x)

P(x) = D(x). Q(x)

A quadratic polynomial is a of degree:

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0

1

2

3

If a x25 + 1 is divided by x + 1, then the remainder is:

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0

1

2

3

If R is the remainder after dividing the polynomial P(x) by x -a, then:

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P(x) = R

P(R) = x

P(a) = R

P(R) = a

If x - a is the factor of P(x), them P(a) will be:

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0

1

-a

a

What should be added in a2 + 4c to make it a complete square?

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2a

4c2

4c

2c2

(-1)odd = ? or (-1) a-1 =?

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1

-1

(-1) n+1

(-1)-(n-a)

If two or more algebraic expressions are given the highest degree which divides each of them without remainder is called:

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L.C.M

H.C.F

square root

factorization

Factorization of x3 -6x2 + 12x -x is:

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(x +2)3

(x-2)3

x3 +23

x3- 23

The abbreviation of the words ''least common multiple'' is:

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H.C.F

L.E.M

L.C.M

L.M.C

The process of writing an expression an a product of two or more factors is called:

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polynomial

factorization

factors

quadratic polynomial

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