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Factor 2pq - 5qr + 10r - 4p. A) (q - 10)(p - 5r) B) (q - 2)(2p - 5r) Eliminate C) (2q - 2)(2p - 5r) D) (q - 2)(10p - 4r)
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Factor 2pq - 5qr + 10r - 4p.

A)
(q - 10)(p - 5r)
B)
(q - 2)(2p - 5r)
Eliminate
C)
(2q - 2)(2p - 5r)
D)
(q - 2)(10p - 4r)

User Colin Cornaby
by
7.9k points

1 Answer

5 votes
The answer is B) (q - 2)(2p - 5r)

2pq - 5qr + 10r - 4p = 2pq - 4p - 5qr + 10r
= 2pq - 4p - (5qr - 10r)
= 2p(q - 2) - 5r(q - 2)
= (q - 2)(2p - 5r)
User Harsh Singal
by
7.7k points
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