Question

plz send this questions answers​

Answer 1

Answer:

ok i can do it but some I can't

Answer 2

Answer:

first one is x=-6,x=6

2) x=2/3,x=-2/3

3)×=-9/7,×=9/7

4) (2x+3y) (2x-3y)

5)(4a+15b)(4a-15b)

Step-by-step explanation:

bro all of this can be solved by (a-b)(a+b) = a^2-b^2 formula