Plz
factor 2x2 - 50 completely.
a) 2(x + 5)2
b) 2(x - 5)2
c) (x + 5)(x - 5)
d) 2(x + 5)(x - 5)
e) 2(x - 5)(x - 5)

which of the quadratics has a graph with x-intercepts of 5 and -1?
a) y = x2 - 4x - 5
b) y = x2 - 5x - 4
c) y = x2 + 4x - 5
d) y = 2x2 - 4x - 5
e) y = 2x3 - 4x - 5

Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Which is the graph of this function 3 square root of x plus one if