Question

can anyone please answer this question only no.4 ii
and no.6 i please fast​

Answer 1

Step-by-step explanation:

hope it helps u

here u need to put the value of x

Answer 2

Answer:

4)ii)x=(-4)

3x²-4x-2

=3(-4)²-4(-4)-2

=3(16)-4(-4)-2

=48+16-2

=62

6)i)x=4, y=3, z=(-2)

x-2y+3z

=4-2(3)+3(-2)

=4-6-6

=(-8)