Question

I) (3x+5) (2x-3) II) (2x-3)(7x+5)​

Answer 1

Answer:

(i)6x²+x-15   (ii)14x²-11x-15

Step-by-step explanation:

(3x+5)(2x-3)

=3x(2x-3)+5(2x-3)

=6x²-9x+10x-15

=6x²+x-15

(ii)(2x-3)(7x+5)

=2x(7x+5)-3(7x+5)

=14x²+10x-21x-15

=14x²-11x-15