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B
p is less than q
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C
p is equal to q
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D
p is either equal to or greater than q
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E
p is either equal or smaller than q
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Solution
The correct option is E p is either equal or smaller than q I.⇒p2+3p+2p+6=0⇒p(p+3)+2(p+3)=0⇒(p+3)+2(p+2)=0 ⇒p=2 or -3 II.⇒q2+q+2q+2=0⇒q(q+1)+2(q+1)=0⇒(q+1)+(q+2)=0 ⇒q=−1 or -2 Obviously p≤q