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

asked Jul 26, 2021 211k views

3 votes

Find the solution set of x² - 7x = -12?

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

by Hiedi

5.3k points

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1 vote

Answer:

The answer is d.

Explanation:

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

Chris Dickson answered Jul 28, 2021

5.3k points

2 votes

It should be D (3,4)

NewbiZ answered Jul 29, 2021

4.6k points

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