Simplify the Complex fraction 2/3/1/3

Which of the following expressions is equal to 2x^2+8

What is not true about kl and mn? what is mn? (show your work)

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c. q-p d. p-q