General Flashcards
1
Q
Multiply:
(x+h)(x2+2xh+h2)
A
Distribute each factor in the first set of parenthesis to every factor in the second set.
- (x+h)(x2+2xh+h2) *=
- x3+3x2h+3xh2+h3*
2
Q
The quadratic formula used to find the value of x in the equation ax²+bx+c=0 is…
A
3
Q
cos (π/2) =
A
0
4
Q
cos(0)=
A
1
5
Q
lim as x -> 0 sin (x) / x =
A
1
6
Q
lim as x->0 1-cos(x)/x =
A
0