When factoring x2 - 4, the result is this.
(x+2)(x−2)
Solve the equations by factorising:
2x2 + 6x = 0
x=0,
x= -3
Two letters of the word 'DECORATE' are randomly selected.
It is known that one of the letters is an 'E'. Find the probability that the other letter is a 'D'
1/7
What do you break the moment you name it?
Silence
Which planet shares its name with a chemical element?
Mercury
Solve the following quadratic equation
3x2 = 27
"x = 3
and
x = -3"
Solve the following quadratic equation by factoring.
x2 - 6x + 5 = 0
x = 5
and
x = 1
The probability that a certain event will happen is 1/x. What is the probability, as a single fraction, that the event will not happen?
(x-1)/x
What’s always on the ground but never dirty?
A shadow
What is the capital city of Canada?
Ottawa
Solve the equation:
(x - 7)(x + 2) = 0
x = 7
and
x = -2
2023= 172 x 7
How many factors does 2023 have?
6
x and y are both positive integers.
x+xy+y=17
find the smallest possible value of x+y
7
If you write this five-letter word in all caps, it reads the same right side up and upside down.
SWIMS
Which sign of the Zodiac is represented by a crab?
Cancer
Solve the following quadratic equation by factoring.
x2 - 3x + 2 = 0
x = 2
and
x = 1
2x2 - 8x = 6
x = 3
and
x = 1
How many integers are both greater than (-3)3 and less than (2)4
42
What do you bury alive and dig up dead?
a plant
Which course is The Masters golf tournament held?
Augusta National Golf Club
Solve the following quadratic equation by factoring. 2x2 - 5x + 3 = 0
x = 1
and
x = 3/2
The area of a rectangle is fixed at 28 square meters. Its length is 3 metres more than its breadth. Find the dimensions of the rectangle.
What is "Breadth =4 and Length =7"
When a baby is born, it begins the first year of its first decade.
One year later, the baby will be 1 year old.
Ada asked her age. She truthfully replied: "I am in the fourth year of my fifth decade, AND today is not my birthday"
How many years old was Ada on her last birthday?
43
I am free yet priceless; you can't own me, but you can use me; you can't keep me, but you can spend me. Once you've lost me, you can never have me back.
time
Which Olympic sport is played with brooms and stones?
Curling