See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Multiplying out brackets to remove them from an expression
Reverse of expansion; rewriting expression with brackets
Inverse processes that undo each other
x2+2ax+a2x^2 + 2ax + a^2x2+2ax+a2
x2−2ax+a2x^2 - 2ax + a^2x2−2ax+a2
a2−b2=(a−b)(a+b)a^2 - b^2 = (a - b)(a + b)a2−b2=(a−b)(a+b)
Multiply to ccc and add to bbb
Multiply coefficient of x2x^2x2 by constant term (a×ca \times ca×c)
Expand the brackets; should get original expression
Distributive law: a(b+c)=ab+aca(b + c) = ab + aca(b+c)=ab+ac
Show more
Select your subjects, and get access to A+ resources today.