Which product of prime polynomials is equivalent to 3x4 – 81x? 3x(x – 3)(x2 – 3x – 9) 3x(x – 3)(x2 3x 9) 3x(x – 3)(x – 3)(x 3) 3x(x – 3)(x 3)(x 3).

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2