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Approximate the Solutions of the Equation 2sin2(x)+5sin(x)2=02 \sin ^ { 2 } ( x ) + 5 \sin ( x ) - 2 = 0

Question 109

Multiple Choice

Approximate the solutions of the equation 2sin2(x) +5sin(x) 2=02 \sin ^ { 2 } ( x ) + 5 \sin ( x ) - 2 = 0 by considering its graph below. Round your answer to one decimal.
 Approximate the solutions of the equation  2 \sin ^ { 2 } ( x )  + 5 \sin ( x )  - 2 = 0  by considering its graph below. Round your answer to one decimal.    A)   0.4,2.8  B)   \quad 0.4,1.0  C)   1.0,1.8  D)   0.4,1.8  E)   18.28 .


A) 0.4,2.80.4,2.8
B) 0.4,1.0\quad 0.4,1.0
C) 1.0,1.81.0,1.8
D) 0.4,1.80.4,1.8
E) 18.2818.28 .

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