Question

factorize: 3ad+12bd-12bc-3ac

Answer 1

Answer:

$(3a+12b)(d-c)$

Step-by-step explanation:

$=3ad+12bd-12bc-3ac\\=3ad-3ac+12bd-12bc\\=3a(d-c)+12b(d-c)\\=(3a+12b)(d-c)-ANS$

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Answer 2

Answer:

${ \bold{ \green{ \ Solution : }}}$

$3ad \: + 12bd \: - 12 \: bc \: - 3ac$

${ \bold{ \: 3d( \: a + 4b) - 3c( \: 4b + a)}}$

${ \red{ \bold{ \:(a + 4b)(3d - 3c)}}}$

${ \therefore{ \: Answer = (a + 4b)(3d - 3c)}}$