The factorization of x2 + 3x - 4 is modeled with algebra
tiles.
what are the factors of x2 + 3x - 4?
+x
(x + 4) and (x – 4)
(x + 3) and (x – 4)
(x + 4) and (x - 1)
o (x + 3) and (x -1

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?