Ihave to verify each equation here by substituting identities to match the right hand side of the equation to the left. this is kinda confusing for so if you could explain, i would greatly appreciate it. 1. cot x sec^4x = cot x + 2 tan x + tan^3x 2. (sin x)(tan x cos x - cot x cos x) = 1 - 2 cos^2x 3. 1 + sec^2x sin^2x = sec^2x 4. (sinx/ 1-cosx)+ (sinx/1+cosx) = 2 csc x 5. - tan^2x + sec^2x = sec^2x cos^2x

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse