Common-Core/ Grade 8
Maths MCQ Based On Factorise quadratics special cases
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Common-Core Grade 8 - 8 Factorise quadratics special cases
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use the standard formula for a2 - b2
Factorising the perfect square trinomials:
\\(a^2+2ab+b^2=(a+b)^2\\)
\\(a^2-2ab+b^2=(a-b)^2\\)
a2- b2 = (a-b) (a+b)
a2-b2 = (a-b)(a+b)
a2-b2 = (a-b) (a+b)
Factorising the perfect square trinomials:
\\(a^2+2ab+b^2=(a+b)^2\\)
\\(a^2-2ab+b^2=(a-b)^2\\)
a2-b2 = (a-b) (a+b)
Factorising a difference of squares:\\( (a^2-b^2)=(a+b)(a-b)\\)
a2-b2 = (a-b)(a+b)
Factorising the perfect square trinomials:
\\(a^2+2ab+b^2=(a+b)^2\\)
\\(a^2-2ab+b^2=(a-b)^2\\)
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