Solving quadratics
Expanding quadratics
Factorising quadratics
Mixed questions
Graphing parabolas
100
What is x:
(x-2)(x-3)=0
x = 2 and x = 3
100
What goes in the gap?
(x+2)(x+4)=x^2 +6x+?
8
100
What goes in the gap?
x^2+5x+6=(x+2)(x+?)
3
100
What is x?
(x-2)(x-5)=0
x = 2 and x = 5
100
What is the axis of symmetry?
x = -1
200
What is x:
(x+4)(x-5)=0
x = -4 and x = 5
200
What goes in the gap?
(x+3)(x+4)=x^2+?+12
7x
200
What goes in the gap?
x^2 +10x+16=(x+2)(x+?)
8
200
What goes in the gap?
(x-3)(x+5)=x^2+?-15
2x
200
What is the coordinate of the turning point?
T.P. = (-1, 4)
300
What is x:
(x+6)(x+10)=0
x = -6 and x = -10
300
Expand the brackets:
(x+1)(x+4)
x^2+5x+4
300
Factorise:
x^2+9x+18
(x+3)(x+6)
300
Factorise:
x^2 +4x+4
(x+2)(x+2)
(x+2)^2
300
What is the value of the x intercept?
x = 1
400
What is x
(2x-5)(x+3)=0
x = 2.5 and x = -3
400
Expand the brackets
(x+7)(x-3)
x^2+4x-21
400
Factorise:
x^2+2x-24
(x+6)(x-4)
400
Expand the brackets:
(x-3)(x+3)
x^2-9
400
What is the value of the y intercept?
y = -3
500
What is x:
x^2+8x+15=0
x = -3 and x = -5
500
Expand the brackets:
(2x-5)(x+3)
2x^2 +x-15
500
Factorise:
x^2-x-20
(x-5)(x+4)
500
Factorise:
9x^2 -4
(3x+2)(3x-2)
500
What is the type of parabola below?
Minimum