Solve the equation by completing the square. round to the nearest hundredth if necessary x^2 – 3x – 12 = 0 a. –12.75, 15.75 b. 3.12, 3.77 c. 5.27, –2.27 d. 4.74, –1.74

What is the value of x in the following equation? -3x-2=2x+8

If the value of cos330°is√3/2 then find cos 165°.

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.