Answer:
x = ± 2
Step-by-step explanation:
Given
16 - 2x² = - 64 ( subtract 16 from both sides )
- 2x² = - 80 ( divide both sides by - 2 )
x² = 40 ( take the square root of both sides )
x = ±
= ±
= ± 2
<span>We call the part or the remaining number in a percent problem the amount.</span>
Irrational as 0.75 x 0.75 x 3.14......
you don't list any expressions to choose from but
if width = x
and length = 2x
Area = 2x * x
Area = 2x^2
Answer:
19
Step-by-step explanation: