yinkajuna yinkajuna

21-10-2021
Mathematics

contestada

Solve the quadratic equation
d²-5d+6=0

Respuesta :

jasonbutler512 jasonbutler512

21-10-2021

Answer:

BBC

Step-by-step explanation:

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sophiasnell22 sophiasnell22

21-10-2021

Answer:

d = 6 d = -1

Step-by-step explanation:

Use displacement to factor

d²-5d+6=0

d²+d-6d-6=0

d(d+1)-6(d+1)=0

(d-6)(d+1)=0

d-6=0 or d+1=0

d = 6 d = -1

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