Question

(b) Factirise :-
2x+x -45​

Answer 1

Answer:

2x+x-45=0

3x=45

x=15

Answer 2

Answer:

I have a doubt that u typed the question wrong maybe it's 2x² but I'm answering it as it is

Step-by-step explanation:

2x+x-45=0

3x-45=0

3x=45

x=15

if it is 2x²+x-45=0

then, 2x²+10x-9x-45=0

2x(x+5)-9(x+5)=0

(2x-9)(x-5)=0

hope it helps you ☺️

mark my answer as brainliest if you wish to do so