MA-698

Factorising by grouping

Lower Sec Maths · Secondary 2 · Medium · Factorising by grouping

Factorise completely

16p^2 + 4p - 40pq - 10q

.

$(2p - 5q)(8p + 2)$
$(2p + 5q)(8p - 2)$
$2(8p - 5q)(p + 1)$
$(4p - 5q)(4p + 2)$

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