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The product of three consecutive integers is 720. Find the three integers.​

Sagot :

Answer:

8, 9, and 10

Step-by-step explanation:

Answer:

x=8

x+1=9

x+2=10

Step-by-step explanation:

x (first integer)

x+1 (2nd)

x+2 (3rd)

x(x+1)(x+2)=720

x³+3x²+2x=720

x³+3x²+2x+720=0

(x-8)(x²+11x+90)

x=8

checking:

x(x+1)(x+2)=720

8(9)(10)=720

72(10)=720

720=720