Mathematics
Simplify (x + 6)(x + 4)(x - 2)
Expansions
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Answer
Given,
⇒ (x + 6)(x + 4)(x - 2)
⇒ (x + 6)(x2 - 2x + 4x - 8)
⇒ (x + 6)(x2 + 2x - 8)
⇒ x3 + 2x2 - 8x + 6x2 + 12x - 48
⇒ x3 + 8x2 + 4x - 48.
Hence, (x + 6)(x + 4)(x - 2) = x3 + 8x2 + 4x - 48.
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Simplify (x - 6)(x - 4)(x + 2)
Simplify (x - 6)(x - 4)(x - 2)