1.

V VILIUULULLLLFind the value of'a' so that (x + 1) may be a factor of 2x3 - ax2 - (2a - 3)x+2.Ans, a = 3Ans. Oop33y-k

Answer»

As given (x+1) is factor of polynomial 2x^3 - ax^2 - (2a - 3)x + 2

Then,For x = - 1 given polynomial will be equal to 0

So,2(-1)^3 - a(-1)^2 - (2a - 3)(-1) + 2 = 02*-1 - a*1 - (-2a + 3) + 2 = 0-2 - a + 2a - 3 + 2 = 0a - 3 = 0a = 3

Therefore,Value of a = 3



Discussion

No Comment Found