Exponents
What is the big number called, and what is the little number on top of it called?
24
base number and exponent
Simplify the following expression:
62
-0.3m = -12
40
8x3y/2xy
4x2
How do you say this expression in English?
22
two squared
Simplify the following expression:
5
x - (-3) = 5
2
(4x -5)(x-3)
4x2 - 17x + 15
How do you say this expression in English?
33+ 4
three cubed plus four
3 + 42 ยท (3 + 2)
95
2.5x = -60
-24
3x + 6xy - 27xz2
3x(2y - 9z2 + 1)
What is the value of:
84
4,096
45
x - 5x = 64
x = -16
27x6y4/34x5y
xy3/3
What is the value of:
23 + 32
17
30
x - 0.9x = 7
What is 70?
Factor into binomial form
3x2 +10x - 8
(3x-2)(x+4)