Math's flashcards for expanding double brackets.

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(x+6)(x+9) in simplest form.
(^ represents x squared)
non-simplified =X^2+6x+9x+54
simplified= x^2+15x+54
1 of 5
(x+7)(x+11) in simplest form
(^ represents x squared)
non-simplified= x^2+7x+11x+77
simplified= X^2+18x+77
2 of 5
(X+9)(X+15) in simplest form
(^ represents x squared)
non-simplified=x^2=9x+15x+135
simplified= x^2=24x+135
3 of 5
(x+10)(x+5) in simplest form.
(^ represents x squared)
non-simplified= x^2+10x+5x+50
simplified=x^"+15x+50
4 of 5
(x+3)(x+20) in simplest form.
(^ represents x squared)
non-simplified=x^2+3x+20x+60
simplified=x^2+23x+60
5 of 5

Other cards in this set

Card 2

Front

(x+7)(x+11) in simplest form
(^ represents x squared)

Back

non-simplified= x^2+7x+11x+77
simplified= X^2+18x+77

Card 3

Front

(X+9)(X+15) in simplest form
(^ represents x squared)

Back

Preview of the front of card 3

Card 4

Front

(x+10)(x+5) in simplest form.
(^ represents x squared)

Back

Preview of the front of card 4

Card 5

Front

(x+3)(x+20) in simplest form.
(^ represents x squared)

Back

Preview of the front of card 5

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