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04-12-2018
Mathematics

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what are the zeros of the polynomial
y=3(x+4)(x+1)(x-3)

a) -4, -1, 3
b) 3, -3, 4, ,1
c) 4, 1, -3
d) 3, -4, -1, 3

Respuesta :

07-12-2018

The zeros of the potynomial y = 3(x + 4)(x + 1)(x - 3)

[tex]3(x + 4)(x + 1)(x - 3) = 0 \iff x+4=0\ \vee\ x+1=0\ \vee\ x-3=0\\\\x=-4\ \vee\ x=-1\ \vee\ x=3[/tex]

Answer: a) -4, -1, 3

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