Question

if the product of zeroes of the quadratic polynomial kx^2-3x-6 is 4 find k​

Answer 1

Answer:

Let a and b be the zeroes of the polynomial

Then a+b = - (-3/k) and a×b = -6/k

-6/k = 4

k=-6/4 =3/2Ans

polynomial in terms of zeroes is written as

x^2 -(sum of zeroes)x + product of zeroes

Answer 2

Step-by-step explanation:

kx²-3x-6

a=k, b=−3, c=−6

Product of zeroes =4(Given)

As we know that, for a quadratic polynomial-

Product of zeroes = c/a

c/a = 4

-6/k = 4

k = -2/3

hope it's help you...

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