Quadratic Equations Flashcards
1
Q
Order of operation
A
Factorise as normal
Put each factor = 0
2
Q
Verify results
A
Sub each factor back into the equation
3
Q
If you’re missing the constant….
A
Find HCF
4
Q
If you’re missing the variable…
A
DOTS
5
Q
Round up at
A
3rd decimal
6
Q
If things are not on correct side
A
Subract/ add and put it to other side
7
Q
a is
A
First term
8
Q
b is
A
Second term
9
Q
c is
A
Third term
10
Q
Length cannot be
A
Negative
