Difference of Squares

QuizÂ by Lori Keleher

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9 questions
• Q1
x^2 - 9
(x+9)(x-9)
(x-3)(x-3)
(x+3)(x+3)
(x+3)(x-3)
30s
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Delete
• Q2
x^2-4
(x-2)(x-2)
(x+2)(x+2)
(x+2)(x-2)
(x+4)(x-4)
30s
Edit
Delete
• Q3
x^2-25
(x-5)(x+5)
(x+5)(x+5)
(x+25)(x-25)
(x-5)(x-5)
30s
Edit
Delete
• Q4
x^2 - 16
(x-4)(x-4)
(x+4)(x+4)
(x+16)(x-16)
(x-4)(x+4)
30s
Edit
Delete
• Q5
x^2 - 49
(x-7)(x-7)
(x-7)(x+7)
(x+7)(x+7)
(x+49)(x-49)
30s
Edit
Delete
• Q6
x^2-36
(x+6)(x+6)
(x+36)(x-36)
(x+6)(x-6)
(x-6)(x-6)
30s
Edit
Delete
• Q7
x^2 - 81
(x-9)(x-9)
(x+9)(x-9)
(x+9)(x-9)
(x+81)(x-81)
30s
Edit
Delete
• Q8
x^2 - 64
(x+8)(x+8)
(x+8)(x-8)
(x-8)(x-8)
(x+64)(x-64)
30s
Edit
Delete
• Q9
x^2 - 100
(x+10)(x+10)
(x+100)(x-100)
(x-10)(x-10)
(x+10)(x-10)
30s
Edit
Delete

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