Exponential Properties
What is the expanded form of 24?
Can 4x and 7 be combined in 4x + 7?
No, they are not like-terms
Does x = 3 in the equation: 2x - 1 = 5?
Yes, 2 x 3 - 1 = 5
The Pythagorean Theorem is...
a2 + b2 = c2
Multiplication is just repeated...
addition
What is 8-2 simplified?
1/82
What is 3x + 2x - x simplified?
4x
Solve the equation: 4x - 3 = 17
x = 5
Is a triangle with side lengths 9, 12 and 15 a right triangle?
Yes, 92 + 122 = 152
function
What is 37x32 simplified?
39
What is 3 + 2x - 1 + 4x simplified?
2 + 6x
Solve the equation: -3x - 12 = -45
Is a triangle with side lengths 7, 8 and 9 a right triangle?
No, 72 + 82 > 92
Rational numbers are what kinds of decimals? (2 things)
Repeating or terminating decimals
What is 48/43 simplified?
45
What is 2x + 1 = 3x - 2 simplified?
3 = x
Solve the equation: 5x - -3 = - 62
x = -13
c = 17
What is the formula for slope?
The change in y / change in x or rise / run
What is (53)2 simplified?
56
What is -3x + 1 = 2x + 3 - 6x simplified?
x = 2
Solve the equation: - 4x + 1 + 6x = -35
x = -18
Find the missing side of the right triangle: b = 63 and c = 65
a = 16
A square root has two answers: a ... and a ...
A square root has two answers: a positive and a negative