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Please solve and explain

Please Solve And Explain class=

Sagot :

Answer:

1)a. x - 2 = 0 or x - 3 = 0

1)b. x = 2 and x = 3

1)c. (x - 2)(x - 3) = x² - 3x - 2x + 6 =

x² - 5x + 6

1)d. x = (5 ± √((-5)² - 4(1)(6)))/2

= (5 ± √(25 - 24))/2

= (5 ± √1)/2

= (5 ± 1)/2

= 2, 3