SAT Subject Test Mathematics Level 1

and if  c   =   circumference   of  the base    and ℓ   =   slant   height, then

Sphere: If  r   =

radius, then

and Surface Area    =   4πr^2.

Pyramid: If B   =   area    of  the base    and h   =   height, then

1 . What is a possible form of the quadratic equation, if the sum of the
roots is

−1  and the product of  the roots   is  −20?

y   =

2 x^2   +   2x  −   40

(A)

y   =

x^2     −   x   −   20

(B)

(C) y   =