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nekit [7.7K]
2 years ago
12

Solve using perfect square factoring patterns. x2 – 12x + 36 = 4 A. {–8, –4} B. {–2, 10} C. {4, 8} D. {10, –2}

Mathematics
1 answer:
Nataliya [291]2 years ago
3 0
<span> x2 – 12x + 36 = 4
(x - 6)^2 = 2^2

x - 6 = 2
x = 8

-(x - 6) = 2
-x + 6 = 2
-x = -4
x = 4

answer
</span><span>C. {4, 8}</span>
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