Mathematics
x2 + 2(5x + 12) in the form of factors is :
(x - 6)(x + 4)
(x - 6)(x - 4)
(x + 6)(x + 4)
(x + 6)(x - 4)
Factorisation
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Answer
Given,
x2 + 2(5x + 12)
= x2 + 10x + 24
= x2 + 6x + 4x + 24
= x(x + 6) + 4(x + 6)
= (x + 4)(x + 6).
Hence, Option 3 is the correct option.
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