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Mathematics
Anastasia Christensen
11 June, 16:38
Solve the equation. (r-3) (r+6) = 0
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Chico
11 June, 17:22
0
r = 3 or r = - 6
Step-by-step explanation:
Solve for r over the real numbers:
(r - 3) (r + 6) = 0
Split into two equations:
r - 3 = 0 or r + 6 = 0
Add 3 to both sides:
r = 3 or r + 6 = 0
Subtract 6 from both sides:
Answer: r = 3 or r = - 6
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Brennen Crane
11 June, 18:08
0
r^2 = - 3
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