Question

Q.4 and Q.5 (preferably on paper,15 points question)....correct answer gets brainliest

Answer 1

Answer:

4 ) 0

x^2-2=0

x^2=2

x=2^1/2

2*4-6*2^1/2-6+6*2^1/2-2

=0

Answer 2

please see the attachment

pls mark as brainliest