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What is the solution set for 2x2+15=-11x
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What is the solution set for 2x2+15=-11x

User Gunther Struyf
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1 Answer

11 votes

Answer:

2x^2+11x+15=0

factor

2x^2+6x+5x+15=0

2x(x+3)+5(x+3)=0

(2x+5)(x+3)=0

x=-3 and x=-5/2

User Tjholub
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