Question

5.If (2x-1) is exactly divides 6x2+ax-4 and bx2-11x+3, then the value of b2-
al+a-b is
O 70
O 75
O 125
O 60​

Answer 1

Step-by-step explanation:

2x-1=0

x=½

P(½)= a/2+8 and also P(½)= 2b-11/2+3

a/2+8=2b-11/2+3

a/2-2b=½

(a-4b)/2=½

a-4b= 1

a=4b