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10 questions from this quiz
Rewriting an expression as a product
Expanding brackets
Factor out the highest common factor
a2−b2=(a−b)(a+b)a^2 - b^2 = (a - b)(a + b)a2−b2=(a−b)(a+b)
a3−b3=(a−b)(a2+ab+b2)a^3 - b^3 = (a - b)(a^2 + ab + b^2)a3−b3=(a−b)(a2+ab+b2)
a3+b3=(a+b)(a2−ab+b2)a^3 + b^3 = (a + b)(a^2 - ab + b^2)a3+b3=(a+b)(a2−ab+b2)
Four terms
acacac (product of first and last)
Expand the answer to verify it matches
(4x−y)(4x+y)(4x - y)(4x + y)(4x−y)(4x+y)
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