Question

1. Multiply each of the following:
(i) (a +3)(a -5)
(ii)(2p+1)(4p+3)
(iii)(-7b+3)(b+2)
(iv)(2y-1)(3y-4)
Please solve this Question
I have tried alout but answer not came.​

Answer 1

Answer:

i.a^2+3a-5a-15

a^2-2a-15

ii.8p^2+4p+6p+3

iii.-7b^2+3b-14b+6

iv.6y^2-3y-8y+4

Answer 2

Answer:

(a+3)(a-5)=a²-5a+3a-15=a²-2a-15

(2p+1)(4p+3)=8p²+6p+5p+4=8p²+11p+4

(-7b+3)(b+2)=-7b²-14b+3b+6=-7b²-11b+6

(2y-1)(3y-4)=6y²-8y-3y+4=6y²-11y+4

hopes this helps you..... please mark as brainliest answer