Question 34582
G~2-3G-18=0 OR (G-6)(G+3)=0 YOU MUST FIRST FACTOR THE EQUATION THEN SET THE TWO FACTORS TO EQUAL 0 SO G=6 & G=-3

16D~2=4 OR 16D~2-4=0 OR(4D-2)(4D+2)=0 THEN 4D=2 OR D=2/4 OR D=1/2 & 4D=-2 OR 
D=-2/4 OR D=-1/2