Question

(iv)(x-3)(2x +1)=x(x + 5)​

Answer 1

Answer:

hey mate ^_^. I hope the following solution is correct & helps you.

Step-by-step explanation:

=> x(2x+1)-3(2x+1)=x^2+5x

=>2x^2+x-6x-3=x^2+5x

=>2x^2-x^2-5x-5x=3

=>x^2-10x=3

=>x^2-10x-3=answer

Answer 2

Step-by-step explanation:

you have to just use quadratic equation formula.