What is 7x2 – 4 + 6x3 – 4x – x4 in standard form? A.–4 – 4x + 7x2 + 6x3 – x4

B.4(–4 – x) + x2(7 + 6x – x2)

C. x4 + 6x3 + 7x2 – 4x – 4

D.–x4 + 6x3 + 7x2 – 4x – 4

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points