carlie4charlie carlie4charlie

01-11-2018
Mathematics

contestada

Find a polynomial with a degree of 3, and the zeros 1,7, & -4 with no other zeros.

Respuesta :

01-11-2018

[tex]The\ zeros:\\\\x=1,\ x=7,\ x=-4\\\downarrow\\x-1=0,\ x-7=0,\ x+4=0\\\downarrow\\w(x)=(x-1)(x-7)(x+4)=(x^2-7x-1x+7)(x+4)\\\\=(x^2-8x+7)(x+4)=x^3+4x^2-8x^2-32x+7x+28\\\\Answer:\ w(x)=x^3-4x^2-25x+28[/tex]

Answer Link

Otras preguntas

Consider this function. y = x2 − 4x − 96. Which equation is equivalent to the given quadratic function? A) y = (x − 2)2 − 96 B) y = (x − 2)2 − 100 C) y = (x +

using drawings of rectangular prisms, define in your own words, perimeter, area, and volume.

Consider the reaction pathway graph below. Which method would provide evidence to support the inference that this is an exothermic reaction? add A and C add E a

22/20 in simplest form

a+b=20 c+d=30 Calculati ac+ad+bc+bd= ?

1 + 1 is a calculus BC question im giving all my points for it.

Can someone help me on number 14 please

HELP ASAP Salmon fossils are found more often than stingray fossils because: there were more salmon than stingrays salmon died more often than stingrays cartila

please help i didn't understand this topic and im running out of time to turn it in

In Miami, the number of highway accidents increased by 20% over a four year period. How many accidents were there in 2013 if there were 5,120 in 2009?