Question

PLease help screenshot provided

Answer 1

Answer:

$\huge\boxed{\sf n = -20}$

Step-by-step explanation:

Given Equation:

$n=5(2k^2+2k-6)$

Put k = -2

$n=5[2(-2)^2+3(-2)-6]\\\\n =5[2(4)-6-6]\\\\n=5(8-12)\\\\n= 5(-4)\\\\\boxed{n = -20}\\\\\rule[225]{225}{2}$

Answer 2

Answer:

n= -80

Step-by-step explanation:

Hope this helps! ;-)