Monday

December 22, 2014

December 22, 2014

Posted by **sandra** on Saturday, April 28, 2012 at 12:41am.

a) f(x) = -2(x-1)(x+4)(x+1)(x-3)

b) f(x) = (x+2)(x+1)(x+4)

c) f(x) = x(x-6)

2) For each function in question 1. state the degree of the polynomial and identify the type of function

- Math---helpppp -
**Reiny**, Saturday, April 28, 2012 at 8:55amjust a lot of number crunching

I will do the 2nd one, I am sure you can do the others

f(x) = (x+2)(x+1)(x+4)

= (x+2)(x^2 + 4x + x + 4)

= (x+2)(x^2 + 5x + 4)

= x^3 + 5x^2 + 4x + 2x^2 + 10x + 8

= x^3 + 7x^2 + 14x + 8

3rd degree function, called a cubic

**Answer this Question**

**Related Questions**

Math-Functions - 1)Expand and simplify. Express each equation in standard form. ...

Math-Funtions - 1)Expand and simplify. Express each equation in standard form. a...

math/Check! - a. An ellipse is formed by stretching the graph of x^2+ y^2=1 ...

someone please chek my math! - a. An ellipse is formed by stretching the graph ...

Math helpppp! - Write the quadratic function in standard form and sketech its ...

MATH/ Check? - Correct. what is pi The definition or the number? The number is 3...

algebra - could you please check this answer for me and correct. thanks given ...

grade 12 math - for the function f(x)=6-5(3)^x-1/3 (a)simplify(in form =ab^kx+d...

Math - The graph of a quadratic function has vertex(3,-4) and passes through the...

Math - The graph of a quadratic function has vertex(3,-4) and passes through the...