Q. A quadratic equation is.......
An equation with 1 solution
An equation with 2 solutions
An equation with 0 solutions
An equation with 3 solutions
Q. Pick the quadratic equation
y=x+2
y=2x
y=x2+5
y=x3
Q. Pick the quadratic equation
Red
Pink
Blue
Green
Q. Pick the quadratic equation
Red
Pink
Blue
Green
Q. Solve (x-8)(x-5)=0
x = -8 and -5
x = 8 and -5
x = -8 and 5
x = 8 and 5
Q. Solve (x+4)(x-1)=0
x = -4 and -1
x = 4 and 1
x = 4 and -1
x = -4 and 1
Q. Solve (2x+4)(x-3)=0
x = 2 and -3
x = 4 and 3
x = -2 and 3
x = -2 and -3
Q. What are the solutions?
x = 3 & -2
x = -6
x = 0
x = 2 & -3
Q. What are the solutions?
x = 12
x = -4 & 3
x = 0
x = 4 & -3
Q. What are the solution(s)?
x = 0
x = 6
x = 2 & 3
x = 2 & -3
Q. Factorise x2+5x+6
(x+2)(x+3)
(x+5)(x+6)
(x-5)(x+6)
(x-2)(x-3)
Q. Factorise x2-3x-10
(x+3)(x-10)
(x+5)(x-2)
(x+5)(x+2)
(x-5)(x-2)
Q. Factorise 2x2+7x-9
(2x-9)(x-1)
(x+7)(x-9)
(2x+9)(x-1)
(x+9)(2x-1)
Q. Factorise x2-16
(x-16)(x-1)
(x+16)(x+1)
(x-16)(x+1)
(x+4)(x-4)
y=(x+1)(x-2)
y=(x-1)(x+2)
y=(x-1)(x-2)
y=x2
Q. What is the equation?
Q. What is the equation?
y=x-2
y=(x+4)(x-2)
y=(x+2)(x+2)
y=(x-2)(x-2)
Q. What is the equation?
y=(x-9)(x+3)
y=(x-3)(x+3)
y=(x-3)(x-3)
y=(x+5)(x-7)
Q. What is the equation?
y=x-4
y=x2+3x-4
y=x2+3x+4
y=x2-3x-4
Q. Complete the square for x2-10x
(x+5)2-5
(x-5)2-5
(x-5)2-25
(x+5)2-25
Q. Complete the square for x2+12x
(x+6)2-36
(x-6)2-36
(x+12)2-144
(x+6)2-144
Q. Complete the square for x2-6x+3
(x+3)2-9
(x-3)2-9
(x-3)2-3
(x-3)2-6
Q. Complete the square for x2+4x-5
(x+2)2-5
(x+2)2-9
(x-2)2-9
(x+4)2-5
Q. Complete the square for 2x2+12x
2(x+12)2
2(x+6)2-36
2(x+3)2-6
2(x+3)2-18
Q. Complete the square for 3x2-12x-27
3(x-12)2-27
3(x-4)2-27
3(x-2)2-39
2(x-4)2-9
Q. The quadratic formula for ax2+bx+c is...
A
B
C
D
