3 years ago

Given the function ƒ(x) = x^2 - 4x - 5

Mathematics

1 answer:

GREYUIT [131]3 years ago

4 0

Answer:

(x+1)(x-5)

Step-by-step explanation:

(x+a)(x+b)=x²-4x-5

then a+b=-4 and a*b=-5

so a=-1 and b=5

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