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Elza [17]
3 years ago
6

Time left: 0:48:24Question 11 of 50What are the roots of the quadratic equationx2+3x+2?​

Mathematics
2 answers:
TiliK225 [7]3 years ago
8 0

\boxed{\huge{ \mathfrak{  { \:  \:    \: \:  \:  \: Answer \:  \:   \:    \:  \: }   } }}

Let's Solve :

  • {x}^{2}  + 3x + 2

  • {x}^{2}  + 2x + x + 2

  • x(x + 2) + 1(x + 2)

  • (x + 2)(x + 1)

Now let's Equate it with 0

Case - 1 : where, x + 1 = 0

  • x = -1

Case - 2 : where, x + 2 = 0

  • x = -2

Therefore the roots of the given quadratic equation is -1 and -2

_____________________________

\mathrm{ \#TeeNForeveR}

alexgriva [62]3 years ago
6 0

Answer:

-1 & -2

Step-by-step explanation:

x²+3x+2

x²+2x+x+2

(x²+2x)+(x+2)

x(x+2)+1(x+2)

(x+1)(x+2)

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