Answer:
x = ± 2
Step-by-step explanation:
Given
2x² + 11 = 131 ( subtract 11 from both sides )
2x² = 120 ( divide both sides by 2 )
x² = 60 ( take the square root of both sides )
x = ± = ±
= ± 2
Point A is located at -0.75 and point B is located at on a number line.
1 answer:
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Answer:
A) $87.5
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Step-by-step explanation:
A) Marked Price (Original Price)
=
=
=87.5
B) Marked Price (Original Price)
=
=
=164