Find the slope of the parametric curve xequalsnegative 4 t cubed plus 8, yequals5 t squared, for negative infinity less than t less than infinity, at the point corresponding to tequals6.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)