How many terms are in the expression?
3x – 4y + x2 – 7 + 2y2

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Which of the following statement about pascal's triangle are true?

What are the domain and range of f(x)= -log5(x+2)