Worksheets冲鸭~~
Total questions: 35
Worksheet time: 23mins
Every Quadratic equation has exactly one root
A quadratic equation ax2 + bx + c = 0 has equal roots, then b2 - 4ac = 0
From the equation (2x – 5) ÷ 3 = 9, what is the solution to this equation?
32
27
18
16
Which are the factors in common of
20ab2-5ab-10a3b
5ab
5a3b2
5a3b
Factorise
k2-2k+1
(k4+2)2
(k2+1)2
(k-1)2
Factorise
4 - a2
(a+2)(a-2)
(2a+a)(2a-1)
(2+a)(2-a)
(a2+2)(a2+2)
FACTORISE
m² + 3m + 2
(m + 2)(m + 3)
(m + 2)(m + 1)
(m + 3)
(m + 4)(m - 3)
FACTORISE:
6x² + 13x + 6
(6x + 6)(x + 1)
(4x + 2)(2x + 3)
(x + 5)(4x + 4)
(3x + 2)(2x + 3)
The final factors of 4x2 - 64y2 are :
4( x - 4y) (x + 4y)
( 2x - 32y) (2 x + 32y)
( 2x - 8y) (2 x - 8y)
( 2x - 8y) (2 x + 8y)
你们的数学老师叫什么?
马哥
Magger
马增荣
荣荣
我们的学科是?
CHINESE
MATH
ENGLISH
SCIENCE
Complete the name of the animal. "This is a (a) "
The Venn diagram shows the elements of a universal set ξ , set L and set M. Set M' is
{r,s,t}
{p,q}
{p,q,u,v}
{p,q,r}
The diagram shows a Venn diagram which shows the universal set ξ and set P,Q and R.The shaded region in the Venn diagram represents the set
P∩Q′
P∩R′
P′∩R
R∩Q′
The diagram shows the number of elements in sets P, Q and R. Find the n(P∪R)′ .
4
6
8
11
Given p = { x : x is an integer, 1 ≤ x ≤ 10 } and Q = { 1, 3, 5, 7, 8 }. Which of the following statements is NOT true ?
≤}Q = { ≤
P ∪ Q = P
P ∩ Q = Q
Q ⊂ P
Q ∈ P
咱们班现在一共有多少个学生?
19
20
21
22
