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2 years ago

The product of two consecutive integers is 420. Which quadratic equation can be used to find x, the lesser number?

Mathematics

2 answers:

Fittoniya [83]2 years ago

8 0

Answer:

0 x2+2=420

Step-by-step explanation:

Rudiy272 years ago

3 0

Answer:

2nd one

Step-by-step explanation:

x(2) + 2 = 420

you can use trial and error

210(2) = 420 but we need to add the two so lower the 120

209(2) = 418 418 + 2 = 420

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