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mrs_skeptik [129]
3 years ago
9

X-1/x^2 - x - 20 Give the equivalent numerator if the denominator is (X - 5)(x + 4)(x + 3)

Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0

Answer:

x^2+2x-3

Step-by-step explanation:

Note that x^2-x-20=(x-5)(x+4), so, if the denominator is (x-5)(x+4)(x+3), we need to multiply the numerator by (x+3). And (x-1)(x+3)=x^2+2x-3.

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