(3x + 2) (2x - 5) = ax² + kx + n. What is the value of a - n + k ?
A) 4
B) 1
C) 5
D) 3
Answers
Answered by
0
(3x + 2) (2x - 5) = ax² + kx + n = 6x² - 11x -10
so a= 6, k= -11 , n= -10
a - n + k = 6+10-11= 5
Answered by
0
Answer:
equation gives us
equation gives us a = 6
equation gives us a = 6k = -11
equation gives us a = 6k = -11n = -10
a-n+k
=6+10-11
5
Similar questions