Question

4. Find the product:
(i) (15x + 5y)(15x - 5y)
(ii) (6p + 5q)(7p - 3q)
(iii) (a? + b2)(a3 - 63)
(iv) (5b + 3c)(3b + 5c)
(v) (2x + 5y)(-3x + 8y)
(vi) (7x2 + 8y2)(7x + 8y)
f Algebraic Expres​

Answer 1

Answer:

I don't know

Step-by-step explanation:

please mark me as brainliest

Answer 2

Answer:

1.15x(15x-5y)+5y(15x-5y)

= 225x-75xy+225xy-25y

= 225x-250xy-25y.....do a factories