(x)=x(4x+9)(x−2)(2x−9)(x+5)f, (, x, ), equals, x, (, 4, x, plus, 9, ), (, x, minus, 2, ), (, 2, x, minus, 9, ), (, x, plus, 5, )has zeros at x=-5x=−5x, equals, minus, 5, x=-\dfrac{9}{4}x=− 4 9 x, equals, minus, start fraction, 9, divided by, 4, end fraction, x=0x=0x, equals, 0, x=2x=2x, equals, 2, and x=\dfrac{9}{2}x= 2 9 x, equals, start fraction, 9, divided by, 2, end fraction. What is the sign of fff on the interval 0

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

Hundred and tens tables to make 430 in five different ways