Answered

Examples of quadratic equations given the roots, or given the sum and product of the roots

Sagot :

MaewiLxDviz
Example :

x²+7x+12=0
(x+4) (x+3)=0
x₁=-4 , x₂=-3
Sum of the roots : x₁+x₂=-4+(-3)=-4-3=-7
Product of the roots :x₁(x₂)=-4(-3)=12

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