Question

please solve these questions

all with step by step solutions
I will mark you as brainlist ​

Answer 1

Hey mate, it is not possible for me to solve all the parts but I will tell you the method how to solve it....

(1) (i) (2x + 5) (4x - 3)

Ans: You have to first multiply the first variable i.e. 2x with 4x and then with 3 followed by appropriate signs. And then multiply second number i.e. 5 with 4x and then with 3.

It will give you, 8x - 6x + 20x - 15

Further solving it we will get,

22x - 15

Similarly you have to do it in (2) question too.