Question

Descompune scoţând factor comun :
a) 3x + 3y
b) 2 \sqrt 2 [/tex] - 4b
c) $x^{2} + x^{3}$

Answer 1

a) 3x+3y=3(x+y
b)$2\sqrt{2}a-4b=2( \sqrt{2}a-2b)$
c)$x^{2} + x^{3}= x^{2}(1+x)$

Answer 2

$a)3x+3y=3*(x+y)\\b)2\sqrt{2}-4b=2*(\sqrt{2}-2b)\\c)x^{2}+x^{3}=x^{2}*(x+1)$