Sth2aMarciatory Sth2aMarciatory

21-11-2016
Mathematics

contestada

minimize Q=x^2+2y^2, where x+y=3

Respuesta :

pkmnmushy pkmnmushy

24-11-2016

The first step you need to do is to rewrite
x+y=3
as y=3-x
Now we can replace the y in the equation with our newfound value for y, which is
y=3-x.
So lets write it now like this
Q=x^2+2(3-y)^2
=x^2+18-12x+2x^2
=3x^2+18-12x
Hope this helps

Answer Link

Otras preguntas

Which description is correct for the polynomial -5x^2 - 3x + 3 A.) Quartic binomial B.) Quadratic trinomial C.) Cubic binomial D.) Quadratic binomial

How to test yourself at home to asthma

how did realists undermine middle-class morality?

Consider the following equilibrium for nitrous acid, HNO2, a weak acid: HNO2(aq) + H2O (l) —><— H3O+ (aq) +NO2^-(aq) In which direction will the equilibri

Who is the speaker? Support your answer with evidence from the text.

A cell maintains a biological balance known as

A prophage is a Choose one: A. phage genome integrated into a host genome. B. bacterial virus particle that has not yet infected a cell. C. circular phage genom

What’s the equation of the line that passes through (5,2) and (4,1)

A car is initially moving at a speed of 25 km/hr when the brakes are applied, resulting in a constant deceleration that brings the car to rest in 15 m. Assuming

Identify the solution set of 3 In 4 = 2 In x. -{6} -{-8,8} -(8)