Question

Answer this question using remainder and factor theroum please. I will mark braniliest if you answer correctly

Answer 1

Answer:

x-1 = 0

x = 1

P(x) = x³ + 5x² - ax + 6 = 2a

= (1)³ + 5(1)² - a(1) + 6 = 2a

= 1 + 5 - a + 6 = 2a

= 12 = 2a + a

= 12 = 3a

= 12 = a

3

= 4 = a

The value of 'a' is 4.