Question

(2p + 5q - 9) (4p - 5q)​

Answer 1

Answer:

simple calculation after cross multiplication 8p²-36p-25q²+45q+10pq

Step-by-step explanation:

(2p+5q-9)(4p-5q)

4p(2p+5q-9)-5q(2p+5q-9)

8p²+20pq-36p-10pq-25q²+45q

8p²-36p-25q²+45q+10pq

hope it helps

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