soupomatic
soupomatic
11-02-2017
Mathematics
contestada
Algebra 2, how do you solve these questions?
Respuesta :
geerky42
geerky42
11-02-2017
#13:
s² = 144
√(s²) = √144
|s| = 12
s = -12 OR s = 12
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#15 (not sure what letter you used so I went with 'g')
(g-6)² = 25
√[(g-6)²] = √25
|g-6| = 5
g - 6 = -5 OR g - 6 = 5
g = 1 OR g = 11
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