IBEW - Aptitude Test Practice Test
IBEW - Aptitude Test IBEW Polynomials and Factoring 2
Factor completely: x² - 9
Select your answer
A
(x - 3)²
B
(x + 3)(x - 3)
C
(x - 9)(x + 1)
D
(x + 9)(x - 1)
Hint
