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julia-pushkina [17]
2 years ago
13

X^2-8x+16=3 solve using square roots

Mathematics
1 answer:
zubka84 [21]2 years ago
4 0

Answer:

x = 4 ± \sqrt{3}

Step-by-step explanation:

x² - 8x + 16 = 3 ← the left side is a perfect square

(x - 4)² = 3 ( take square root of both sides )

x - 4 = ± \sqrt{3} ( add 4 to both sides )

x = 4 ± \sqrt{3}

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