Question

How to do these questions

Answer 1

These type of questions are easy... you multiply the terms on the right with the left

I'll give one example....

let's do q1 a)

$(y - 6)(2y - 7) \\ (y \times 2y - y \times 7) - (6 \times 2y - 6 \times 7) \\ ( {2y}^{2} - 7y) - 12y + 42 \\ {2y}^{2} - 19y + 42$

hope you understand

pls mark brainliest