Question

Please Answer Section B 9th

Answer 1

Answer:

Step-by-step explanation:

x = 4x2 +3x2-4x+k

x-1=0

= x= 1

p[1] = 4*[1]2 +3*[1]2 -4*1 +k

=4+3-4+k

=3+k

=k = -3

Answer 2

Hey mate...

hope it will help you... ^_^