Solve 2 cos (2) + 5 cos(x) + 2 = o using the Quadratic Formula. Fill in the missing information to complete your solution. Not all options will be used. X = -b ± √b² - 4ac 2a cos(x) cos(x) cos(x) X = #1.87 = = :: 5 :: 25 # -5 :: -4 #16 ± ± #: -16 :: 4 HO #9 # 2.09 :: -5 ± √/41 -5±3

Q: Factor the following polynomial completely: 12x^2 -27

A: SOLUTION-

Q: A plane is flying at a speed of 330 miles per hour or

A: Given Flying speed of plane=330 miles per hour. Ground speed of plane=390 miles per hour Direction…

Q: c) cos tan = tan 0

A:

Q: Indicate the number of solutions for each system of equations. If one solution, indicate the…

A:

Q: Out-of-pocket spending in a country for health care increased between 2004 and 2008. The function…

A:

Q: Write the function whose graph is the graph of y = x², but is vertically stretched by a factor of 6

A:

Q: 4. Simplify the expression 1 cos²0 - 1.

A:

Q: Use the given conditions to find an equation in slope-intercept form of each of the nonvertical…

A: Given query is to find the equation of the line.

Q: Find the foci of the ellipse. 7² y² + 100 36 = 1 Enter each answer as an ordered pair. If there are…

A:

Q: Let f(x)=8x-5. (a) Find the average rate of change from 8 to 9. (b) Find an equation of the secant…

A:

Q: Assuming A + B = 90° wherever B occurs, prove the following identities: 2 1.) Sin A + tan ² A = Sin…

A:

Q: 7. Determine the solutions for sin x 1- cos x sec x x € [- 2₁1, 1] (Hint: simplify the equation…

A:

Q: Evaluate cos(sin-¹())

A: Please see the below picture for detailed solution.

Q: Suppose³ cos α = 4 Where 3M L XL 2π 2 2 Find the exact value: a.) sin(x-ß) and sinB = - 3 and T<B <…

A: Explanation of the answer is as follows

Q: The polar equation of the graph is either r= a + b cos 0 or a+b sin 8, a>0, b>0. Select the correct…

A: Given Graph:-

Q: O What are the vertices of the following equation? Approximate your answer to the nearest hundredth…

A:

Q: 4 sin³ (2x)-7 sin(2x) + 3 = 0

A:

Q: Given the following equation 3y = 6x6. Find the following: a) slope. b) any point on the line. ( c)…

A: Given an equation of line 3y=6x-6   We are required to finda. Slope of lineb. any point on the…

Q: If these two triangles are similar, find the value of x. 16 X 20 12 X x = [?] 18 Enter

A:

Q: Find the degree measure of the given angle with the given radian measure: TC 10 10 degrees 98…

A: We have to solve given Questions.

Q: ind the unknown sides (in m) of the right triangle. (See figure below. Round your answers to three…

A: Triangle

Q: Given that cosα = 3 4 R and 0 < a < 0 < a < = ₁² determine the exact value of cos- 2 cos-22=0…

A:

Q: 9 75, arctan = X arcsin( x > 0

A:

Q: Find the angle ? between the given vectors to the nearest tenth of a degree. U = 13i − 4j, V = 2i +…

A:

Q: Suppose mCG = 6x + 5, mÃR = 4x + 15, and mLAEC = 120°. Find: a. x b. mcG c. MAR by E R

A: Given: mCG⏜=6x+5mAR⏜=4x+15m∠AEC=120° The figure is

Q: Add the two following sine wave forms together using the compount angle and combining trigonometry…

A:

Q: Find the perimeter (in inches) and the area (in square inches) of the quadrilateral. measurement.)…

A: perimeter(p)=2(side(1)+side(2))area(A)=base ×height

Q: Find the value of the six trigonometric functions of theta, where theta  angle formed by positive…

A:

Q: Could you break down any further why theta equals pie over 2 and 90 degrees?

A: Let's find theta value.

Q: Perform the indicated operation: { 20 [ cos (105°) + i sin (105° ) ] } / { 18 [ cos (141°) + i sin…

A:

Q: show how you arrived at your equation.

A: Given query is to find the sine function.

Q: Assuming A+B = 90° wherever B occurs, prove the following identities: 1.) Sin A + tan A = Cot A +…

A:

Q: Select the line that is perpendicular to the following line: 4x + 2y = 2 *This is supposed to say…

A: We have to solve given Questions

Q: 3. Simplify the following trigonometric expressions: (a) cos (tan+cot 0) 1 - sin(t) cos(t) tan² w…

A:

Q: O Find the equation of an ellipse in standard form with the following conditions: Major axis…

A:

Q: Find the slope of each line. Find the y-intercept of each line. Write an equation in slope-intercept…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: = π arcsin 4x

A: Given query is to graph the function.

Q: Perform the indicated operation: { 10 [ cos (261°) + i sin (261°) ] } ³ 3 Give your answer in polar…

A:

Q: For the following vector, convert from x and y coordinates to magnitude and direction x = -2, y = 1

A:

Q: Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a…

A: We first consider the system as a triangle, wherein the hypotenuse, d, is the length of the ladder,…

Q: Given that sin 0: 35 and cos 0 <0, determine the values of the sine and cosine functions for 20. 37…

A:

Q: You are trying to aim a catapult at an enemy army across the river. Use the measurements in the…

A:

Q: Find the slope of the line passing through the pair of points. (If an answer is undefined, enter…

A: find the slope of the line passing through point (-3,4) and (7,4)

Q: cos 8 csc 0 + tan 0 sec 0 = 1 sin 0

A:

Q: 6. Find the trig ratio of Tan(Z): Z 8 24 X 18

A: Tanz is the ratio of opposite of Z to adjacent side of Z

Q: Using a double-angle or half-angle formula to simplify the given expressions. (a) If cos² (22°) -…

A: To find the values of A and B

Q: 5. Simplify the expression (a) -1 (b) 1 (c) sin²x (d) - cos² (e) None of these cos²x+ sin x sec² x…

A:

Q: 6. Determine exact solutions for each equation on the interval x € [0, 2π] 2 a. sin²x - ² = 0 b.…

A:

Q: Suppose that sin 4 = and 0<0< 5 0 2 la 2 Find the exact values of cos and tan 0|2

A: Given: sinθ=45 0&lt;θ&lt;π2⇒0&lt;θ2&lt;π4 So, angle is in first quadrant. All trigonometric…

Q: ction. f(x) = 2 arccos 2x

A: