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Old 3rd January 2013, 11:12 AM   #1 (permalink)
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Struck on quadratic question...!?

Can someone teach me how to solve this question? What am i suppose to do for this
I do not have a teacher or tuitor

Given that a and B are the roots of the equation 2x^2 - 4x -13 = 0

Find:

i) the numerical value of (a/B+2) + (B/a+2)

ii) an equation whose roots are a/B+2 and B/a+2

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Old 3rd January 2013, 12:14 PM   #2 (permalink)
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Re: Struck on quadratic question...!?

(i)


(ii)
You have the sum above, as for the product,

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Old 3rd January 2013, 01:21 PM   #3 (permalink)
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Re: Struck on quadratic question...!?

Originally Posted by bellevue.louge View Post
Can someone teach me how to solve this question? What am i suppose to do for this
I do not have a teacher or tuitor

Given that a and B are the roots of the equation 2x^2 - 4x -13 = 0

Find:

i) the numerical value of (a/B+2) + (B/a+2)

ii) an equation whose roots are a/B+2 and B/a+2

You don't need any tutor for Amaths. shall be your close companion. Make sure it has full worked answers.

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Old 3rd January 2013, 02:38 PM   #4 (permalink)
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Re: Struck on quadratic question...!?

Originally Posted by EightyOne View Post
You don't need any tutor for Amaths.
shall be your close companion. Make sure it has full worked answers.
No. I'll be your close companion.

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