Factoring with Mr B

Multiply PolynomialsHalf points

100

5 ( x² + 2x + 4 )

5x² + 10x + 20

200

2x³ ( 4x² + 3x - 2 )

8x⁵ + 6x⁴ - 4x³ 

300

(x-2)(x+3)

x² + x - 6

400

( 4x² + 1 ) ( 2x - 3)

8x³ - 12x² + 2x - 3

500

( 2x³ + 5x² - 3x )( x² - 3x + 4)

2x⁵−x⁴−10x³+29x²−12x

monomials

100

3x - 9

3( x - 3 )

200

2x² - 4x

2x( x - 2 )

300

26x - 169

13( 2x - 169 )

400

36x² + 24x - 48

12( 3x² +2x - 4 )

500

24x⁵ + 16x⁴ - 32x³

8x³( 3x² + 2x - 4)

Conjugate Pairs

100

x² - 4

( x + 2 ) ( x - 2 )

200

x² - 9

( x + 3 ) ( x - 3 )

300

x² - 121

( x + 11 ) ( x - 11 )

400

x² - 169

( x + 13 ) ( x - 13 )

500

x² - 529

( x + 23 ) ( x - 23 )

Simple Binomials

100

x² + 5x + 4

( x + 1 )( x + 4 )

200

x² + 11x + 30

( x + 6 )( x + 5 )

300

x² + 17x + 72

( x + 9 ) ( x + 8 )

400

x² - 14x + 45

( x - 5 )( x - 9 )

500

x² - x - 72

( x - 9 )( x + 8 )

Complex Binomials Double points

100

x³ - x

x(x+1)(x-1)

200

x³ - 16x

x(x+4)(x-4)

300

2x² -  8x - 90

2( x + 5 )( x - 9 )

400

7x² + 70x + 147 

7( x + 7 )( x + 3 )

500

3x⁴ + 18x³ - 48x²

3x² ( x + 8 )( x - 2 )