Find the product.
x3(x2 + 5x + 1)
x6 + 5x4 + x3
x5 + 5x4 + x3
x5 + 5x3 + x3

Find the value of x. give reasons to justify your solutions! c ∈ ae

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

What is the gcf of 20c^3-5c^4+30c^6