Which expression is equivalent to
10(-⅘x + 3) -2x?

a) -8x + 3
b) -10x + 3
c) -10x + 30
d) -30x + 30

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

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)