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If that's x2, the answer is (x - 5)(x - 4)
Wiki User
∙ 11y ago
Wiki User
∙ 12y agox2 - 8x - 48 = x2 - 12x + 4x - 48 = x(x-12)+4(x-12) = (x-12)(x+4)
So, factors are (x-12) & (x+4).
Wiki User
∙ 11y agoOperational signs would make this so much easier. If that's x2 - x - 20, the answer is (x + 4)(x - 5). If that's x2 + x - 20, the answer is (x + 5)(x - 4).
Wiki User
∙ 13y agox2 + 8x - 20 = (x - 2)(x + 10).
Wiki User
∙ 12y ago(x+5) and (x-4)
Wiki User
∙ 8y ago(x - 10)(x + 2)
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x3 - x2 + x - 2 has no rational factors.
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