Question

Chapter Test
1. What should be added to the quadratic polynomial x2 - 5x + 4 so that 3 is a zero of the
resulting polynomial?​

Answer 1

Answer:

For to be a zero of the polynomial, is to be added to the polynomial, that is, Hence, the number to be added is 2.

Answer 2

Answer:

5 should be added to this quadratic equation

Step-by-step explanation:

first of all, this equation is equal to zero

2) then, X2 -5X= -4

3) X( X-5) =0

4) X=0, X=5

hence answer is 5