L = -4,4
E = -2, -3
N = 2,1
I = 4,3
E = 1,3
Answer:
M/_! and M/_3
Step-by-step explanation:
Answer:


Step-by-step explanation:
2x² +21x-61 = (x+7)²
expand
2x² + 21x - 61 = x² + 14x +49
move everything to one side
x² + 7x - 12 = 0
use quadratic formula

plug in the values

solve



Answer:
14.8
Step-by-step explanation: