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

The square of a number is equal to 10 less than 7 times that number. What are the-example-1
User Theillien
by
2.9k points

1 Answer

11 votes
11 votes

Answer:

x = 5, 2

Explanation:

x^2 = 7x - 10

x^2 -7x + 10 = 0

(x - 2)(x - 5) = 0

x = 5, 2

User Neeraj Joshi
by
3.2k points
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