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Use synthetic substitution to evaluate the polynomial function for the given value of x.
h(x) = 8x + 14x 8x3 + 14x - 35;
x = 4​


Sagot :

The value of x for the given polynomial function is 12,317

Given the polynomial function [tex]h(x) = 8x^5 + 14x^4 + 8x^3 + 14x - 35[/tex] If the value of x is 4, on substituting;

  • [tex]h(x) = 8x^5 + 14x^4 + 8x^3 + 14x - 35[/tex]

Substituting the value of x in the function to have:

[tex]h(4) = 8(4)^5 + 14(4)^4 + 8(4)^3 + 14(4) - 35\\h(4)=8(1,024) + 14(256) + 8(64) + 64 - 35\\h(4)=8,192+3,584+512+64-35\\h(4)=12,317[/tex]

Therefore the value of x for the given polynomial function is 12,317

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