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4 years ago

X2-3x+2=0 solve this

Mathematics

1 answer:

Sedaia [141]4 years ago

4 0

Answer:

x₁ = 2 x₂ = 1

Step-by-step explanation:

We solve this equation by factoring it

x² - 3x +2 = 0

We look for two numbers that if we add them the result is -3, and also if we multiply them the result is 2

the numbers we are looking for are -2 and -1

Then we write the equation in this way

(x-2)(x-1) = 0 and finally we equal each therm to zero

x₁ - 2 = 0

x₁ = 2

x₂ -1 = 0

x₂ = 1

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