(x^2-4)(8x-32)(x-5)

asked by guest
on Sep 22, 2024 at 2:20 am



You asked:

Evaluate the expression: \(\left({x}^{2} - 4\right) \cdot \left(8 x - 32\right) \cdot \left(x - 5\right)\)

MathBot Answer:

Evaluated



\(\displaystyle \left({x}^{2} - 4\right) \cdot \left(8 x - 32\right) \cdot \left(x - 5\right) = \left(8 x - 32\right) \left(x^{2} - 4\right) \left(x - 5\right) \)

Expanded

\[\left({x}^{2} - 4\right) \cdot \left(8 x - 32\right) \cdot \left(x - 5\right) = 8 x^{4} - 72 x^{3} + 128 x^{2} + 288 x - 640\]

Factored

\[\left({x}^{2} - 4\right) \cdot \left(8 x - 32\right) \cdot \left(x - 5\right) = 8 \left(x - 5\right) \left(x - 4\right) \left(x - 2\right) \left(x + 2\right)\]

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