Solve the equation x² − 5x + 6 = 0

Question 1

Задача Задача №3633014

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Аноним

04 сентября 2026 12:27 · публичный вопрос

А

Аноним 04 сентября 2026 12:27

Solve the equation x² − 5x + 6 = 0

Answer

Answer: \(\boxed{x=2 \text{ or } x=3}\)

Factor the quadratic: \[ x^2-5x+6=(x-2)(x-3) \]

So: \[ (x-2)(x-3)=0 \]

A product is zero if at least one factor is zero: \[ x-2=0 \Rightarrow x=2, \qquad x-3=0 \Rightarrow x=3 \]

Check: \[ 2^2-5\cdot2+6=4-10+6=0 \] \[ 3^2-5\cdot3+6=9-15+6=0 \]

Question 2

Solve the equation x² − 5x + 6 = 0

Answer

**Answer:** \(\boxed{x=2 \text{ or } x=3}\) Factor the quadratic: \[ x^2-5x+6=(x-2)(x-3) \] So: \[ (x-2)(x-3)=0 \] A product is zero if at least one factor is zero: \[ x-2=0 \Rightarrow x=2, \qquad x-3=0 \Rightarrow x=3 \] **Check:** \[ 2^2-5\cdot2+6=4-10+6=0 \] \[ 3^2-5\cdot3+6=9-15+6=0 \]