Four is a zero of the equationx3+3x2−18x−40=0. Which factored form is equivalent to the equation?

(x+2)(x−4√)(x+4√)=0

(x−4)(x+4)(x+5)=0

(x−4)(x+2)(x+5)=0

(x+4)(x+2)(x+5)=0

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.