The correct answer would be, 300,060,520
6a-2(a-1)
6a-2a-2
4a-2
I think it is 4a-2
Yes I’m sorry but I’m sorry I’m texting back to my sister in
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
