Question

if the product of two roots of the quadratic equation 3x^2- 4x + k =0 is 5 then the value of k will be
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Answer 1

if the product of two roots of the quadratic equation 3x^2- 4x + k =0 is 5 then the value of k will be

Answer 2

Answer:

k = 15

Step-by-step explanation:

3x^2 - 4x + k = 0

Comparing with ax^2 + bx + c =0

a = 3, b = -4, c = k

Product of two roots = c/a

5 = k/3

Cross multiply,

5 × 3 = k

k = 15