mscrystalbryant mscrystalbryant

11-10-2017
Mathematics

contestada

Write the quadratic equation whose roots are −4 and 2 , and whose leading coefficient is 1 .

Respuesta :

17-10-2017

Quadratic: ax^2+bx+c
a=1
roots=-4,2
=(x-(-4))(x-2)
=(x+4)(x-2)
=x^2+4x-2x-8
=x^2+2x-8

Answer Link

Otras preguntas

David is buying a cheese wheel priced at $650 before tax. The store chargers 8% sales tax. What is the total price, including tax, David pays for the cheese whe

In which type of writing does the author want to convince the reader to accept a point of view or take action?

PLEASE HURRY IT'S URGENT!!!! 1. In recent years many African nations have achieved _______ after decades of colonial rule. 2. The office supervisor followed his

There are two sizes of hamburgers made. 0.5 pound and 0.25 pound. How many of each size of hamburger could we make with 3.75 pounds of hamburger?

Help please I forgot

Tissues damaged by myocardial infarction are replaced by fibrous connective tissue. True or False

How did Joan of Arc unify France?

_____A genetic mutation that causes a codon that should code for a specific amino acid to be changed into a stop codon results in a shortened protein product an

Paula is watching a doctor on a morning talk show who is speaking about a blood condition. Paula has the same blood condition, and this doctor's advice differs

Using the side lengths, determine whether the triangle is acute, obtuse, or right. Answer options: obtuse, acute, right.