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NathalieeM
 3 years ago
use synthetic substitution to evaluate the polynomial for the given number x=3.
P(x)=x^3+3x^2+4
P(3)=
NathalieeM
 3 years ago
use synthetic substitution to evaluate the polynomial for the given number x=3. P(x)=x^3+3x^2+4 P(3)=

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Directrix
 3 years ago
Best ResponseYou've already chosen the best response.0Do you think of synthetic division and synthetic substitution as the same process?

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.0@UnkleRhaukus You good at synthetic substitution. I ain't good at it.

timo86m
 3 years ago
Best ResponseYou've already chosen the best response.1It's just substitution.

timo86m
 3 years ago
Best ResponseYou've already chosen the best response.1x^3+3x^2+4 (3)^3+3(3)^2+4=4

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.0No...That's not synthetic substitution @timo86m

Azteck
 3 years ago
Best ResponseYou've already chosen the best response.0I asked you if you were good at SYNTHWTIC substitution, not substitution in general.

timo86m
 3 years ago
Best ResponseYou've already chosen the best response.1Well it says evaluate. You can do it simply by substitution

whpalmer4
 3 years ago
Best ResponseYou've already chosen the best response.0It says "use synthetic substitution to evaluate", not just "evaluate". When the problem states the method you are to use, that's not just a suggestion!

whpalmer4
 3 years ago
Best ResponseYou've already chosen the best response.0I'd never heard of synthetic substitution before, but it appears to be the same concept (Horner's rule) that is used for efficient evaluation of polynomials.
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