d. m2 - 5 - 14 you foil it out First: muliply the two m's to get m2 Inside: muliply the first m with the -7 to get -7m Outside: multiply the 2 and the second m to get +2m Last: multiply the 2 and the - 7 to get -14 then: add the - 7 and the + 2 to get - 5 (m2 - 5 - 14)
