Asked by crhis

2asquared plus 9a plus 4=0
Answered by devon
9
-2 1/5
Answered by Brianna
so cool
Answered by Adithya
2a^2+9a+4=0
2a^2+a+8a+4=0
a(2a+1)+4(2a+1)=0
(2a+1)(a+4)=0
a=-1/2 and a=-4

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