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Expand the following expressions

0 votes

2(x + 2)

3(a + 4) 

4(3 + b)

asked Sep 3, 2018 in ALGEBRA 1 by mathgirl Apprentice

1 Answer

0 votes

Formula Used :  A( B + C )  =  AB + AC

a)

2(x + 2)  =  2(x) + 2(2)

              =  2x + 4              

b)

3(a + 4)  =  3(a) + 3(4)

              =  3a + 12

c)

4(3 + b)  =  4(3) + 4(b)

               =  12 + 4b

Answer :

a)2(x + 2) =  2x + 4              

b)3(a + 4)  =  3a + 12

c)4(3 + b)  =  12 + 4b

answered Sep 4, 2018 by homeworkhelp Mentor

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