Question

If one zero of a quadratic polynomial p(x)= kx2

-5x+3 is 1, then

the what is the value of k ?

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Polynomial: kx² - 5x + 3

Let the other zero be 'b'.

Since the sum of zeroes = -(coefficient of x)/coefficient of x².

=> 1 + b = -(-5) => 1+b = 5

=> b = 5-1

=> b = 4

Thus, the other zero = 4

Since product of zeroes = constant/coefficient of x².

=> 1 × 4 = 3/k

=> 4k = 3

=> k = 3/4