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motikmotik
3 years ago
9

Please answer correctly !!!!!! Will mark Brainliest answer !!!!!!!!!!!!!!

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
6 0

Answer:

See below

Step-by-step explanation:

(x + 15)^2 - 10 = 0\\(x + 15)^2 = 10 \\(x + 15) = \pm\sqrt {10} \\x + 15 = \pm 3.16227766\\x + 15 = \pm 3.16\\x = \pm 3.16 - 15\\x = 3.16 - 15 \: or \: x = - 3.16 - 15\\x = - 11.84\: or \: x = - 18.16\\lesser\: x = \boxed{-18.16}\\\\greater\: x = \boxed{-11.84}\\\\

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