Question
( x + 2 ) ( x + 2 )

Answer x 2 + 4 x + 4

Question
( x + 2 ) ( x + 4 )

Answer x 2 + 6 x + 8

Question
( x + 3 ) ( x + 6 )

Answer x 2 + 9 x + 18

Question
( x + 10 ) ( x + 8 )

Answer x 2 + 18 x + 80

Question
( x − 8 ) ( x − 9 )

Answer x 2 − 17 x + 72

Question
( x − 9 ) ( x − 11 )

Answer x 2 − 20 x + 99

Question
( x + 8 ) ( x − 5 )

Answer x 2 + 3 x − 40

Question
( x − 11 ) ( x − 9 )

Answer x 2 − 20 x + 99

Question
( x − 10 ) ( x − 5 )

Answer x 2 − 15 x + 50

Question
( x − 8 ) ( x − 11 )

Answer x 2 − 19 x + 88

Question
( x − 7 ) ( x − 6 )

Answer x 2 − 13 x + 42

Question
( x − 7 ) ( x − 5 )

Answer x 2 − 12 x + 35

Question
( x + 9 ) ( x − 5 )

Answer x 2 + 4 x − 45

Question
( x + 13 ) ( x − 5 )

Answer x 2 + 8 x − 65

Question
( x − 13 ) ( x − 8 )

Answer x 2 − 21 x + 104

Question
( x + 10 ) ( x − 10 )

Answer x 2 − 100

Question
x 2 + 3 x + 2

Answer ( x + 1 ) ( x + 2 )

Question
x 2 + 7 x + 10

Answer ( x + 2 ) ( x + 5 )

Question
x 2 + 3 x + 2

Answer ( x + 1 ) ( x + 2 )

Question
x 2 + 13 x + 30

Answer ( x + 10 ) ( x + 3 )

Question
x 2 − 6 x − 27

Answer ( x + 3 ) ( x − 9 )

Question
x 2 − 4 x + 4

Answer ( x − 2 ) ( x − 2 )

Question
x 2 − 3 x − 28

Answer ( x + 4 ) ( x − 7 )

Question
x 2 + 2 x − 24

Answer ( x + 6 ) ( x − 4 )

Question
x 2 − 9

Answer ( x + 3 ) ( x − 3 )

Question
x 2 − 49

Answer ( x + 7 ) ( x − 7 )

Question
x 2 − 64

Answer ( x + 8 ) ( x − 8 )

Question
x 2 − 4 x − 32

Answer ( x + 4 ) ( x − 8 )

Question
x 2 + 5 x − 66

Answer ( x + 11 ) ( x − 6 )

Question
x 2 − 6 x − 91

Answer ( x + 7 ) ( x − 13 )

Question
x 2 − 144

Answer ( x + 12 ) ( x − 12 )

Question
x 2 − 5 x − 104

Answer ( x + 8 ) ( x − 13 )