Factor the expression. -10x2 - 29x - 21

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in Algebra 1 Answers by Level 1 User (580 points)

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1 Answer

yu hav -(x^2+29x+21)=0

roots=-0.7431835 & -28.2568165

b^2-41c=757

sqroot(757)=27.5136329
by

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