Answer:
Im really sprry i do not know tgis but good luck!!
Answer:
a = 2
Step-by-step explanation:
given x = - 1 is a zero then f(- 1) = 0 , that is
a(- 1)³ - (- 1)² - 1 + 4 = 0
- a - 1 - 1 + 4 = 0
- a + 2 = 0 ( subtract 2 from both sides )
- a = - 2 ( multiply both sides by - 1 )
a = 2
Answer
None of the above
Step-by-step explanation:
Isn't a neutral number 0? Since it's neither negative nor positive. So if you multiply 0 by 7, it's 0...