Question

$\textbf{\red{Question}}$​

Answer 1

Answer:

2)13-3x=(x-3)²

13-3x=x²+9-6x

=>x²-3x-4=0

=>x²-4x+x-4=0

=>x(x-4)+1(x-4)=0

=>(x-4) or (x+1)=0

=>x=4 or -1

Answer 2

Answer:

this is your answer hope it helps you