Saturday

April 18, 2015

April 18, 2015

Posted by **Lorie** on Sunday, April 6, 2008 at 12:47am.

f(x)=2x^4+4x^3+2x^2+3x+8;find f(-2)

- Algebra -
**Reiny**, Sunday, April 6, 2008 at 9:43amhard to line up the spacing with this font format, but here it goes

-2│2 4 2 3 8

***----------

*** -4 0-4 2

** 2 0 0-1 10

so f(-2) = 10

- correction -
**Reiny**, Sunday, April 6, 2008 at 9:45amthe last row in the synthetic division algorithm should have been

** 2 0 2 -1 10

**Answer this Question**

**Related Questions**

Algebra 2 help please :) - What is a cubic polynomial function in standard form ...

Algebra - please help me with this question and check my answers. Solve the ...

Algebra - Divide using long division or synthetic division. (21x^3 - 7)/(3x - 1...

Algebra - Divide using long division or synthetic division. (21x^3 - 7)/(3x - 1...

Algebra - Factor find the zeros x^5-9x^3 Find the quotient and remainder using ...

College Algebra - Find all the zeros of the polynomial function by using the ...

algebra - The equation f(x) = 3x^3 + 10x^2 - 16x - 32 has a root at x = -4 a) ...

Pre Calc - I am familiar with this type of problem but can't seem to get the ...

college algebra - for the function g(x)=5x^6-3x^3+x^2-x, list the possible ...

algebra - p(x)=x^3+2x^2-3x+20 one of this functions zeros is -4 When using ...