Quadratic Equations
Hong Kong
Stage 4 - Stage 5
Sum and product of roots
Interactive practice questions
$x=6$x=6 and $x=9$x=9 are the roots of a quadratic equation.
a
What is the equation in factored form?
b
What is the equation in expanded form?
Easy
2min
$x=\frac{8}{17}$x=817 and $x=8$x=8 are the roots of a monic quadratic equation.
Easy
3min
Consider the equation $x^2-5x+1=0$x2−5x+1=0.
Easy
1min
Consider the equation $\left(3x+2\right)\left(x+5\right)=4$(3x+2)(x+5)=4.
Easy
2min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account