Question

Find the sum : -5 ( 2k2 – 4k + 2 ) + 2 ( - 6k2 – k – 6 )
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Answer 1

-5( 2k² - 4k + 2 ) + ( - 6k² - k - 6 )

multiply coefficients

-10 k² + 20k - 10 - 6k² -k -6

-16k² + 19k - 16

Answer 2

Step-by-step explanation:

-5 (2k² - 4k -2) + 2 ( -6k² - k - 6)

-10k² + 20k -10 - 12k² -k - 12

-22k² + 19k - 22