Question

Find the product:
(i) (5 – 2x) (3 + x)
(ii) (x + 7y) (7x – y)
(iii) (a2 + b) (a + b2)
(iv) (p2 – q2)(2p + q)​

Answer 1

Answer:

i)2x^2-x+15

ii)7x^2-7y^2+48xy

iii)a^3+b^3+a^2b^2+ab

iv)2p^3-q^3+p^2q-2pq^2

Step-by-step explanation:

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and in iv)is it 2p-2q or p^2-q^2

Answer 2

Answer:

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