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Hyzmahilumgo
Answered

describe the nature of roots of the following equation...ײ+9×+20=0​

Sagot :

TeacherRexgo

✏️Math

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describe the nature of roots of the following equation...ײ+9×+20=0

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[tex]\begin {array}{cc} \hline \sf \normalsize\orange {Answer} \\ \hline \end{array}[/tex]

[tex] \green{ - - - - - - - - - - - - - - - - - - }[/tex]

[tex] \sf \huge{x = - 5 | x = - 4}[/tex]

[tex] \green{ - - - - - - - - - - - - - - - - - - }[/tex]

LunoxxxMurphygo

Answer:

x= -4 or x= -5

Step-by-step explanation:

x² + 9x + 20= 0

x² + 4x + 5x + 20= 0

x(x + 4) + 5 (x + 4)= 0

(x + 4) + (x + 5)=0

Then apply the Zero Product Property

x + 4 = 0 or x + 5 = 0

x= -4 or x= - 5

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