Question

factoriseof X2+3x+2
$x2 - 64$
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Answer 1

Answer:

Given x

2

−3x+2=0

x

2

−2x−1x+2=0 (Resolving the expression)

x(x−2)−1(x−2)=0 (Taking common factors)

(x−2)(x−1)=0 (Taking common factors)

∴x−2=0 or x−1=0 (Equating each factor to zero)

∴x=2 or x=1

∴2 and 1 are the roots of x

2

−3x+2=0

Step-by-step explanation:

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Answer 2

Answer:

x²+3x+2

x²+2x+x+2

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

(x+1)(x+2)