# Can you help me on this question?

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#1
Can you pls help me.
https://vle.mathswatch.co.uk/vle/browse/395/practice/3
0
1 month ago
#2
(Original post by Matholeger)
Can you pls help me.
What have you tried so far? Where exactly are you stuck?
0
1 month ago
#3
(a+b)^2 =a^2 +2ab+ b^2
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#4
(Original post by old_engineer)
What have you tried so far? Where exactly are you stuck?
I don't know how to deal with the
coefficient of x^2.
Last edited by Matholeger; 1 month ago
0
1 month ago
#5
(Original post by Matholeger)
I don't know how to deal with the
coefficient of x^2.
Divide everything by 2 if that makes you more comfortable. If it wasn't equal to 0 then you can factor a 2 outside the quadratic instead of dividing.
Last edited by JustSomeGuy:/; 1 month ago
1
#6
(Original post by JustSomeGuy:/)
Divide everything by 2 if that makes you more comfortable. If it wasn't equal to 0 then you can factor a 2 outside the quadratic instead of dividing.
Thanks for the help!
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