Find all solutions to the equation. Express each result in radians.2 sin2 x + sin x = 1

A.  + 2n?,  + 2n?
B.  + 2n?,  + 2n?
C.  + 2n?,  + 2n?,  + 2n?
D.  + 2n?,  + 2n?,  + 2n?

Answer: D

Mathematics

You might also like to view...

Evaluate the sum. 

A. 80 B. 16 C. -80 D. 4096

View
Mathematics

Solve the problem.Approximate  to hundredths by noting that  and using four terms of the appropriate binomial series.

A. 4.9 B. 6.32 C. 3.91 D. 4.16

View
Mathematics

Write the numeral in base ten.7,001eight

A. 56,080 B. 4828 C. 54,290 D. 3585

View
Mathematics

Change the logarithmic expression to an equivalent expression involving an exponent.logb 49 = 2

A. 492 = b B. 49b = 2 C. b2 = 49 D. 2b = 49

View
Mathematics