Working With Powerd Flashcards
(8 cards)
1
Q
What is 3ab+2ab simplified?
A
5ab
2
Q
What is 3ab + b simplified?
A
3ab + b
3
Q
Expand and simplify x(3x squared+4) + 2x(5x squared + 9)
A
13x cubed + 22x
4
Q
Factorise 3x cubed + 6x
A
3x(x squared + 2)
5
Q
How do you factorise?
A
Divide by HCF, put HCF outside brackets
6
Q
How do you factorise?
A
Divide all by HCF, put HCF outside the brackets
7
Q
Factorise 3x cubed+ 6x
A
3x(x squared + 2)
8
Q
What is BIDMAS?
A
Brackets
Indices
Division and Multiplication
Addition and Subtraction
