Question

Sample Question 1: If one zero of the quadratic polynomial x + 3x +kis 2, then di
value of k is
6. If
(A) 10
(B) -10 (C) 5 (D) 5
​

Answer 1

Answer:

-8 is your answer

hope it will help you

Answer 2

Answer:

u forgot the term

${x}^{2}$

Step-by-step explanation:

since 2 is zero of the equation, substitute it and equate to 0

${2}^{2} + 3(2) + k = 0 \\ 4 + 6 + k = 0 \\ k = - 10$