Question

8. (1) Find the values of k for which the quadratic equation
(3k + 1)x² + 2(k+1)x + 1 = 0 has real and equal roots.
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Answer 1

Answer:

The expression 2x³+ px² + qx – 30

has a factor x+2 and leaves a remainder of –35 when divided by

2x –1. Find the value of p and of q. 

             A) 

P = 14 , q=3

B) 

P= 12 q = 3

C) 

P =5 , q =-13

D) 

P=15 , q =3