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Find the solution set of x² - 7x = -12? a. {-2, 4} b. {-4, 1} c. {4, -4} d. {3,4}​

Find the solution set of x² - 7x = -12? a. {-2, 4} b. {-4, 1} c. {4, -4} d. {3,4}​
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3 votes
Find the solution set of x² - 7x = -12?

a. {-2, 4}
b. {-4, 1}
c. {4, -4}
d. {3,4}​

User Hiedi
by
8.1k points

2 Answers

1 vote

Answer:

The answer is d.

Explanation:


x^(2) -7x+12=0\\(x-3)(x-4)=0\\x-3=0; x=3\\x-4=0; x=4\\(3,4)

User Chris Dickson
by
8.5k points
2 votes
It should be D (3,4)
User NewbiZ
by
7.5k points
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