Algebra:Expansions pls solve no. 2
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here us Ur answer☻
》(x+2) (x-4) (x-5)
= x(x-4)+2(x-4) (x-5)
=( x^2-4x+ 2x- 8) (x-5)
=( x^2-2x-8)(x-5)
= x^3-5x^2-2x^2+10x-8x+40
= x^3-7x^2+2x+40
Hope, it helped☺☺☻☻
》(x+2) (x-4) (x-5)
= x(x-4)+2(x-4) (x-5)
=( x^2-4x+ 2x- 8) (x-5)
=( x^2-2x-8)(x-5)
= x^3-5x^2-2x^2+10x-8x+40
= x^3-7x^2+2x+40
Hope, it helped☺☺☻☻
mercy2:
but how can u explain
yaa thanx
hmmmm
Answered by
2
hope this may help you
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