50 =
25
5
1
0
If f(x) = 3x + 4, find f(5).
19
15
2
8
If f(x) = 3x + 4, find f(x + 1).
x + 7
3x + 7
3x - 7
4x + 5
Solve x2 - 6x + 1 = 0 (Two Correct Answers)
4√4
3 + 2√2
3 - 2√2
f(x) = 2x3 + 13x2 + 13x - 10. Find the value of f(-2).
6
The Binomial Theorem refers to n as a positive integer.
Absolute Errors: If a number is a +/- b, then the absolute error is c.
√5 x √15 =
3√5
5√3
10√3
2√4
(x + √3) (x - √3) =
3x2 - 2
√3 + 2x
√9 + x
x2 - 3
(x + 7) (x - 7) =
5x2 - 14
2x + 14
x2 - 49
x2 + 49