PLUGGING IN AND PITA DRILL 1
2. If − 7 = 2, then n =
F. −9
G.
H.
J. 9
K. 12
9. Which of the following expressions is equivalent to (3x^2 − 2x + 4) + (2x − 1) − (x^2 − 3x + 2) ?
A. x^2 − 2x + 3
B. x^2 + 2x −1
C. 2 x^2 − 3x − 5
D. 2 x^2 − 3x − 1
E. 2 x^2 + 3x + 1
11. If b is a positive integer greater than 1, what is the smallest integer value of a for which there exists a value of b such that
?
A. 5
B. 16
C. 25
D. 36
E. 49
16. Which of the following expressions is equivalent to + ?