Matholeger
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Can you pls help me.Name:  SharedScreenshot.jpg
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https://vle.mathswatch.co.uk/vle/browse/395/practice/3
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old_engineer
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(Original post by Matholeger)
Can you pls help me.
What have you tried so far? Where exactly are you stuck?
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Anonbro1
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The coefficients on x^2 and x should help you proceed.
(a+b)^2 =a^2 +2ab+ b^2
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Matholeger
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(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
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JustSomeGuy:/
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(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
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Matholeger
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(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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