Easy maths question: Algebra... I need help.
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Easy maths question: Algebra... I need help.

[From: ] [author: ] [Date: 11-09-13] [Hit: ]
3.Okay so thank you for your help and if its possible, could you show your working? I need to have my working shown. The x I have used stand for the unknown number.4 minutes ago - 4 days left to answer.......
Ok so i have this algebra homework to do and Im stuck on a few questions:
1.. (3-x)(5+x)=0

2. (x-1/2)(x+3/4)=0

3. (x+7)(2x-1)=0

Okay so thank you for your help and if its possible, could you show your working? I need to have my working shown. The 'x' I have used stand for the unknown number. Thank you so much :)
4 minutes ago - 4 days left to answer.
Additional Details
NOOO haha I need to know the answers for 'em! :O
I have dyscalculia so I find these questions almost impossible to do.
Thank you :)

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F.O.I.L

first, outside, inside last.

multiply the first number in each set of (). 3*5
multiply the outside pair of numbers in each set of (). 3*x
multiply the inside pair of numbers in each set of (). -x*5
multiply the last number in each set of (). -x*x

combine like terms
1
keywords: Easy,help,maths,Algebra,need,question,Easy maths question: Algebra... I need help.
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