WorksheetsAssessment test
Total questions: 20
Worksheet time: 31mins
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
What is the complement of A?
A = { 1,2,3,4,5,6}
B= { 2,3,8,10,12}
find A - B
{2,3}
{1,4,5,6,}
{1,3,4}
{2,4,6}
if U = { red, blue, green, yellow, purple}
A = {red, blue,yellow}
what is A'?
A' = {green, purple}
A' = {purple}
A' = {blue, red, purple}
A' = {red, blue green}
9/16
The set of __________ contains all the numbers that are rational and irrational.
integers
whole numbers
real numbers
natural numbers
The 3 in 3xy is called the _______
constant
index
expression
coefficient
Which expressions are equivalent to 3(4x + 5)
12x + 5
12x + 15
3x + 4x + 5x + 10 + 5
5x + 7 + 7x + 8
7x + 8
x²+4x-8
5x²-3x+6
(x³-2x²+3)+(2x³+3x²-1)
a3 - b3 =
(a - b)3
(a - b)(a2 - ab - b2)
(a - b)(a2 + ab + b2)
(a + b)(a2 - ab + b2)
(p - q)2
p2 + 2pq + q2
p2 + 2pq - q2
p2 - 2pq - q2
p2 - 2pq + q2
a3 + b3 +c3 - 3abc =
(a + b + c)3
(a + b + c)(a2 + b2 + c2 + 2ab + 2bc + 2ca)
(a + b + c)(a2 + b2 + c2 - ab - bc - ca)
(a + b + c)(a2 + b2 + c2 + ab + bc + ca)
What is the degree classification of this polynomial?
x²+4x-8
binomial
trinomial
quadratic
cubic
