Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
- 3rd side (hint)
Expand:
(x - 2)(x - 9) |
x² - 11x + 18
|
|
|
Expand: (x - 1)(x - 7) |
x² - 8x + 7
|
|
|
Expand:
(x + 6)(x + 1) |
x² + 7x + 6
|
|
|
Expand:
(x + 7)(x + 11) |
x² + 18x + 77
|
|
|
Expand:
(x + 3)(x - 3) |
x² - 9
|
|
|
Expand:
(x - 3)(x - 4) |
x² - 7x + 12
|
|
|
Expand:
(x - 5)(x - 10) |
x² - 15x + 50
|
|
|
Expand:
(x - 5)(x + 6) |
x² + x - 30
|
|
|
Expand:
(x - 7)(x - 2) |
x² - 9x + 14
|
|
|
Expand:
(x - 4)(x - 1) |
x² - 5x + 4
|
|
|
Factorise:
x² - 16x + 55 |
(x - 5)(x - 11)
|
What two numbers will add to make -16 and multiply to make 55?
|
|
Factorise:
x² + 10x + 21 |
(x + 3)(x + 7)
|
What two numbers will add to make 10 and multiply to make 21?
|
|
Factorise:
x² + 1x - 56 |
(x - 7)(x + 8)
|
What two numbers will add to make 1 and multiply to make -56?
|
|
Factorise:
x² + 17x + 70 |
(x + 7)(x + 10)
|
What two numbers will add to make 17 and multiply to make 70?
|
|
Factorise:
x² - 25 |
(x + 5)(x - 5)
|
What two numbers will add to make 0 and multiply to make -25?
|
|
Factorise: x² + 3x - 18 |
(x + 6)(x - 3)
|
What two numbers will add to make 3 and multiply to make -18?
|
|
Factorise: x² - 12x + 36 |
(x - 6)(x - 6)
|
What two numbers will add to make -12 and multiply to make 36?
|
|
Factorise: x² - 8x + 15 |
(x - 3)(x - 5)
|
What two numbers will add to make -8 and multiply to make 15?
|
|
Factorise: x² + 11x + 18 |
(x + 2)(x + 9)
|
What two numbers will add to make 11 and multiply to make 18?
|
|
Factorise:
x² + 14x + 24 |
(x + 2)(x + 12)
|
What two numbers will add to make 14 and multiply to make 24?
|