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hodyreva [135]
2 years ago
12

PLease help screenshot provided

Mathematics
2 answers:
inysia [295]2 years ago
6 0

Answer:

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

Step-by-step explanation:

<u>Given Equation:</u>

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}

ruslelena [56]2 years ago
3 0

Answer:

n= -80

Step-by-step explanation:

Hope this helps! ;-)

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