Factors of algebraic expressions and factorisation

Q.

Dividend = Divisor $\times$ ___ + Remainder

Q.

Substituting $x=-3$ in $\left(x^2\right)-5x$ gives

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Q.

$x^2$ in $x^2+3x+2$ is its

1. term

2. factor

3. multiple
4. None of the above

Q. State true or false.
22+77x can be written as 11(2+7x)

1. True
2. False

Q. Which one of the following is a factor of
$2x^{3}y+4x{y}^2+8xy?$

1. $2xy$
2. $2x^{2}y$
3. 8
4. $4x^3$

Q.

The value of the expression $(2x{)}^2+5x$ for $x=3$ is 51.

1. True

2. False

Q. Which of the following are the factors of the expression -8x + 14?

1. $-2$ and $4x+7$
2. $2$ and $4x+7$
3. $2$ and $4x-7$
4. $-2$ and $4x-7$

Q.

Complete the following mathematical statement 5y + 2y + y - 7y =

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