(X-1)(x+2)=3mat

in really confused need help! Need to answer this in its simplist form. Can somebody help please? 

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1 Answer

???????????? wotz mat ??????????

(x-1)*(x+2)=3mat  

x^2+x-2=3mat

x^2 +x-(2+3mat)=0

if mat=1, yu hav x^2+x-5=0

quadratik euqashun giv roots=1.7912878 & -2.7912878
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