Multiply & Factor Flashcards

1
Q

3(x+5)

A

3x+15

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2
Q

3x+15

A

3(x+5)

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3
Q

2m(3x+4y)

A

6mx+8my

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4
Q

6mx+8my

A

2m(3x+4y)

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5
Q

(x+2)(x+5)

A

x^2+7x+10

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6
Q

x^2 +7x+10

A

(x+2)(x+5)

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7
Q

(x+6)(x+3)

A

x^2+9x+18

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8
Q

x^2+9x+18

A

(x+6)(x+3)

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9
Q

(x+10)(x-3)

A

x^2+7x-30

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10
Q

x^2+7x-30

A

(x+10)(x-3)

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11
Q

(x-8)(x+2)

A

x^2-6x-16

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12
Q

(x-8)(x+2)

A

x^2-6x-16

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13
Q

(x+5)^2
Hint: (x+5)(x+5)

A

x^2+10x=25

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14
Q

(x+5)^2

A

x^2+10x=25

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15
Q

(x+3)^2

A

x^2+6x+9

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16
Q

x^2+6x+9

A

(x+3)^2

17
Q

(x-4)^2

A

x^2-8x+16
or
x^2-8x+4^2

18
Q

x^2-8x+16

A

(x-4)^2

19
Q

(x+A)^2

A

x^2+2A+A^2

20
Q

x^2+2A+A^2

A

(x+A)^2

21
Q

(A+B)^2

A

A^2+2AB+B^2

22
Q

A^2+2AB+B^2

A

(A+B)^2

23
Q

(x+3)(x-3)

A

x^2-9

24
Q

x^2-9

A

(x+3)(x-3)

25
Q

(x+5)(x-5)

A

x^2-25

26
Q

x^2-25

A

(x+5)(x-5)

27
Q

(x+A)(x-A)

A

x^2-A^2

28
Q

x^2-A^2

A

(x+A)(x-A)

29
Q

(5x+7)(5x-7)

A

25^2 - 49

30
Q

25^2 - 49

A

(5x+7)(5x-7)

31
Q

(x+1)(x-1)

A

x^2 -1

32
Q

x^2 -1

A

(x+1)(x-1)