13. Write a quadratic polynomial, the sum and product of whose zeroes are 3 and -2.
14. If (x-2) is a factor of x-Bax +

2 thoughts on “<br />13. Write a quadratic polynomial, the sum and product of whose zeroes are 3 and -2.<br />14. If (x-2) is a factor of x-Bax +”

1. Step-by-step explanation:

   The quadratic polynomial is : – x×y = 3

   x+y = -2

   Hope its help….

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2. Answer:

   13.

   zeroes of the quadratic polynomial a and b,

   sum of the zeroes,

   a+b = 3

   product of the zeroes,

   ab = -2

   quadratic polynomial is in the form of,

   x²-(a+b)x+ab = 0

   x²-3x-2 = 0

   14.

   x-2 is a factor of polynomial x-8ax + 3a – 7 ,

   f(x) = x-ax + 3a – 7

   f(2) = 2-a(2)+3a -7 = 0

   2-2a+3a-7 = 0

   a = 5

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