Quiz about REMEDIAL EXAM - MATH 8

Question 1

What do you call an expression consisting of more than two terms?

Accepted Answer

Polynomial

Answer

Factoring

Answer

Monomial

Answer

Binomial

Question 2

Which of the following refers to the inverse of multiplication?

Accepted Answer

Factoring

Answer

Simplifying

Answer

Rationalizing

Answer

Dividing

Question 3

Which of the following refers to a polynomial consisting of two algebraic terms?

Accepted Answer

Binomial

Answer

Multinomial

Answer

Trinomial

Answer

Monomial

Question 4

Which of the following is NOT a polynomial?

Accepted Answer

$$\frac{4d}{5c}$$

Answer

$$4x^2-1$$

Answer

$$5y^2+3y+2$$

Answer

$$a^3-b^3$$

Question 5

What are the factors the polynomial $$5a-15$$ ?

Accepted Answer

$$5(a-3)$$

Answer

$$5(5a-15)$$

Answer

$$5(a-5)$$

Answer

$$5(a-4)$$

Question 6

What are the factors the polynomial $$x^2-49$$ ?

Accepted Answer

$$(x+7)(x-7)$$

Answer

$$(x+4)(x-4)$$

Answer

$$(x+9)(x-9)$$

Answer

$$(x+49)(x-49)$$

Question 7

Which of the following are the factors the polynomial $$x^2-5x+6$$ ?

Accepted Answer

$$(x-3)(x-2)$$

Answer

$$(x+3)(x+2)$$

Answer

$$(x-3)(x+2)$$

Answer

$$(x+6)(x+1)$$

Question 8

Which of the following expression is a rational algebraic expression?

Accepted Answer

$$\frac{(a-b)}{(a+b)}$$

Answer

$$4y^{-2}+z^{-3}$$

Answer

$$\frac{x}{\sqrt[]{3y}}$$

Answer

$$\frac{3c^{-3}}{\sqrt[]{\left(a+1\right)}}$$

Question 9

Which of the following is the simplest form of the expression $$\frac{4e^3f^4g}{2e^2f^4g}$$ ?

Accepted Answer

$$2e$$

Answer

$$2$$

Answer

$$-2$$

Answer

$$-2e$$

Question 10

What is the simplest form of the expression $$\frac{96x^2y}{24xy}$$ ?

Accepted Answer

$$4x$$

Answer

$$\frac{3x}{4}$$

Answer

$$\frac{x}{4}$$

Answer

$$3x^3y^2$$

Question 11

What is the simplest form of the expression $$\frac{18xw^3}{27x}$$ ?

Accepted Answer

$$\frac{2w^3}{3}$$

Answer

$$\frac{w^2}{3}$$

Answer

$$\frac{2w^2}{3x}$$

Answer

$$\frac{2w^{ }}{3}$$

Question 12

What is the equivalent expression if we simplify $$\frac{y^2+4y+4}{y+2}$$ ?

Accepted Answer

$$y+2$$

Answer

$$y-2$$

Answer

$$y-3$$

Answer

$$y+3$$

Question 13

What is the sum of $$\frac{2}{3a}\ and\ \frac{1}{3a}$$ ?

Accepted Answer

$$\frac{1}{a}$$

Answer

$$\frac{3}{3a}$$

Answer

$$\frac{2}{3a}$$

Answer

$$\frac{2}{a}$$

Question 14

What is the difference of the expression $$\frac{a}{a-b}\ and\ \frac{b}{a-b}$$ ?

Accepted Answer

$$1$$

Answer

$$a-b$$

Answer

$$\frac{1}{a-b}$$

Answer

$$\frac{a}{b}$$

Question 15

What is the product of $$\frac{3x^2}{2}\cdot\frac{2}{9x}$$ ?

Accepted Answer

$$\frac{x}{3}$$

Answer

$$\frac{3}{x}$$

Answer

$$3x$$

Answer

$$18x$$

Question 16

What is the factor of $$m^2-25$$ ?

Accepted Answer

$$\left(m+5\right)\left(m-5\right)$$

Answer

$$\left(m-5\right)\left(m-5\right)$$

Answer

$$\left(m+5\right)\left(m+5\right)$$

Answer

$$\left(m+2\right)\left(m-5\right)$$

Question 17

What is the slope of the line in the equation $$3x+y=7$$ ?

Accepted Answer

$$-3$$

Answer

$$3$$

Answer

$$7$$

Answer

$$-7$$

Question 18

What is the slope of the line if the graph is a horizontal line?

Accepted Answer

zero

Answer

negative

Answer

positive

Answer

undefined

Question 19

Which of the following best describes the graph of a linear equation whose slope is positive?

Accepted Answer

inclined to the right

Answer

inclined to the left

Answer

horizontal line

Answer

vertical line

Question 20

What is the graph of a linear equation if the slope is undefined?

Accepted Answer

vertical line

Answer

horizontal line

Answer

diagonal line

Answer

parabola

Question 21

What is the trend of the graph of a linear equation if the slope is negative?

Accepted Answer

decreasing from left to right

Answer

increasing from left to right

Answer

horizontal line

Answer

vertical line

Question 22

What is the slope of the line passing through the points (2, 5) and (4, -1)?

Accepted Answer

-3

Answer

1

Answer

-1

Answer

3

Question 23

What is the standard form of the linear equation $$y=-4x+5$$

Accepted Answer

$$4x+y=5$$

Answer

$$-4x+y=5$$

Answer

$$4x-y=5$$

Answer

$$4x-y=-5$$

Question 24

What is the slope-intercept form of the equation $$2x-y=6$$ ?

Accepted Answer

$$y=2x-6$$

Answer

$$y=2x+6$$

Answer

$$y=-2x-6$$

Answer

$$y=-2x+6$$

Question 25

Which of the following is the slope-intercept form of the equation $$x+y=-5$$ ?

Accepted Answer

$$y=-x-5$$

Answer

$$y=x-5$$

Answer

$$y=-x+5$$

Answer

$$y=x+5$$

Question 26

What is the value of the y-intercept if the graph of the linear equation passes through the point (0, -3) and whose slope is 2?

Accepted Answer

-3

Answer

-1

Answer

1

Answer

3

Question 27

What is the slope of the line in the equation $$y=2x+3$$ ?

Accepted Answer

2

Answer

-2

Answer

3

Answer

-3

Question 28

What is the value of the y-intercept if the equation is $$y=4x-1$$ ?

Accepted Answer

$$\left(0,\ -1\right)$$

Answer

$$\left(0,\ 0\right)$$

Answer

$$\left(0,\ -2\right)$$

Answer

$$\left(0,\ -3\right)$$

Question 29

What is the value of the y-intercept in the equation $$3x-4y=12$$ ?

Accepted Answer

$$-3$$

Answer

$$-4$$

Answer

$$-2$$

Answer

$$-5$$

Question 30

Which of the following is the equation of the line that passes through the (2, 4) and has a slope of -3?

Accepted Answer

$$3x+y=10$$

Answer

$$3x+y=-10$$

Answer

$$3x-y=10$$

Answer

$$3x-y=-10$$

REMEDIAL EXAM - MATH 8

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