jnyt4imsomeKearlene jnyt4imsomeKearlene
  • 29-05-2017
  • Mathematics
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Find the zeros of the polynomial function and state the multiplicity of each. f(x) = 4(x + 7)2(x - 7)3 open study

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apologiabiology
apologiabiology apologiabiology
  • 29-05-2017
the zreos are r1 and r2
then the factoref rom is
f(x)=a(x-r1)(x-r2) where a is a constant

so

and also the mulplicty is how many times it repats
so
f(x)=4(x-(-7))^2(x-7)^3

so the roots are -7 multiplictiy 2 and 7 multiplicty 3
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