Question

find the value of k when factor is x-1=0. p(x)=12x^2-3x+k​

Answer 1

Answer:

p(x) = 12x²-3x+k

zero of the given factor is 1

so, p(1)=12(1)²-3(1)+k

= 12-3+k

= 9+k

9+k=0

k= - 9

Step-by-step explanation:

here I solved your question✌✌

Answer 2

Answer:

To find f(k) , determine the remainder of the polynomial f(x) when it is divided by x−k . k is a zero of f(x) if and only if (x−k) is a factor of f(x) . Each rational zero of a polynomial function with integer coefficients will be equal to a factor of the constant term divided by a factor of the leading coefficient