Answered

algebra 2 factoring. #9) b^4-81
#5) m^4-1
#10) 81^4-16

algebra 2 factoring. 9) b 4-81 5) m 4-1 10) 81 4-16 class=

Verified Answer :

#9) b^4 - 81 = (b^2)^2 - 9^2 = (b^2+ 9)(b^2- 9)
#5) m^4-1 = (m^2)^2 - 1 = (m^2 + 1)(m^2- 1)
#10) 81x^4-16 = (9x^2)^2 -  4^2
= (9x^2 +4)(9x^2 - 4)

Related Questions