Question

Which statement best describes the zeros of the function F(x) = (x - 1)(x2 - 7x+ 10)OA. The function has four complex zeros.O B. The function has three distinct real zeros.O C. The function has two distinct real zeros and two complex zeros.O D. The function has four distinct real zeros.

Answer 1

`f(x)=(x-1)(x^2-7x+10)`

first, we can factorize the quadratic part

`f(x=(x-1)(x-5)(x-2)`

we will obtain 3 distinct real zeros

x=1

x=5

x=2

the correct answer is B