Math

Solve the equation 12sin 3x-20sin 2x+sin x+3=0 given that 2sin x-1 is one factor and 0 ° ≤ x ≤ 360 ° .

a-2 _ 21. Which of the following is equivalent to y=3cos x-frac π 4 ? a y=3sin x-frac π 4 b y=3sin x+frac 3 π 4 c y=-3sin x+frac π 4 d y=-3sin x-frac 3 π 4

Simplify the following. State any restrictions on the variable if they occur. a square root of 48b4 b square root of [4]18z5 c square root of 98a3b6 square root of [4]48r4s8 d e cube root of128m2n4

Use the distributive property to remove the parentheses. -9-2v-4+6w2

Find the values of x for which the circle x2+y2=1 and the ellipse x2+3y2=1 have parallel tangent lines. Show your reasoning.

What is the maximum value of 6cos 2x-sin 2x-3 . Explain your reasoning,

The terminal arm of an angle passes through -3,4 . What is the exact value of the sine of the angle between the terminal arm and the x axis

Using the equation below answer questic 7w+13=90 Which is the variable?

Factor fully: 121p4-64q2= This question accepts numbers or formulas. Plot | Help | Switch to Equation Editor | Preview

In each of the following cases, determine the coordinates of the trigonometric point P. a P 1/2 ,y ∈ 4th quadrant._ b P-0.6,y ∈ 2nc l quadrant._ c Pfrac square root of 32,y ∈ 1st quadrant._ d P- 1/2 ,y ∈ 3rd quadrant._