How do you write a polynomial function in standard form with the zeroes x=-2,1,4?

Isis Solis

Isis Solis

Answered

2022-01-30

How do you write a polynomial function in standard form with the zeroes x=-2,1,4?

Answer & Explanation

Flickkorbma

Flickkorbma

Expert

2022-01-31Added 17 answers

f(x)=(x+2)(x-1)(x-4)
=(x2+x2)(x4)
=(x2+x2)x(x2+x2)4
=x3+x22x4x24x+8
=x33x26x+8
Jude Carpenter

Jude Carpenter

Expert

2022-02-01Added 9 answers

x=-2,1,4
f(x)=[x-(-2)][x-1][x-4]
f(x)=(x+2)(x-1)(x-4)
(x2x+2x2)(x4)
(x2+x2)(x4)
x(x2+x2)4(x2+x2)
=x3+x22x4x24x+8
=x33x26x+8

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