supercool123 supercool123

27-09-2015
Mathematics

Answered

(2r-2)(-r-7) please help me figure this out. I need your help

Verified Answer :

oliviapowers oliviapowers

27-09-2015

using the foil method you get:

(2rr) + (2r-7) + (r-2) + (-2-7)

which is simplified to

2r^2 -16r + 14

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