SamsmkWiBecheyer SamsmkWiBecheyer

15-05-2016
Mathematics

contestada

The square of a number is equal to 10 less than 7 times that number. What are the two possible solutions?

Which of the following equations is used in the process of solving this problem?
x^2 - 7x + 70 = 0
x^2 - 7x + 10 = 0
x^2 + 7x - 10 = 0

Respuesta :

Panoyin Panoyin

15-05-2016

x^2 = 7x - 10
x^2 - 7x + 10 = 0
(x - 5)(x - 2) = 0
x = 5 or x = 2

The answer is B.

Answer Link

Iilyevans Iilyevans

09-06-2021

Answer:

b

Step-by-step explanation:

Answer Link

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