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If one root of the equation x^2-px+20=0 is 4,while the equation x^2-qx+p has equal roots, then possible value of q is. A)3.
B)4.
C)5.
D)6.
I think 6 is correct. Please check it.
8 years ago

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Answered by Scott
looks good
8 years ago
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If one root of the equation x^2-px+20=0 is 4,while the equation x^2-qx+p has equal roots, then possible value of q is. A)3.
B)4.
C)5.
D)6.
I think 6 is correct. Please check it.

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