JakarionL655842 JakarionL655842

30-10-2022
Mathematics

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Identify the quadratic equation with roots -2 and -1.

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LoyalteeM464728 LoyalteeM464728

30-10-2022

we know that

The roots -2 and -1.

so

The quadratic equation in factored form is equal to

[tex](x+1)(x+2)=0[/tex]

Convert to standard form

[tex]\begin{gathered} x^2+2x+x+2=0 \\ x^2+3x+2=0 \end{gathered}[/tex]

the answer is the third option

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