The partial factorization of x2 – 3x – 10 is modeled with algebra tiles.
Which unit tiles are needed to complete the
factorization?
+X
O2 negative unit tiles
O 2 positive unit tiles
O 5 negative unit tiles
O 5 positive unit tiles
+X
472
+X +X
-
-X
-
-- -
-X
-
-
- -
-X

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.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.