Maniac16 Maniac16

25-05-2017
Mathematics

contestada

If (2x-3) and (x-5) are multiplied to form the trinomial ax^2+bx+c , what is the value of b?

Respuesta :

fussellk fussellk

25-05-2017

I get -13 by doing the FOIL method

2x^2 - 10x - 3x +15

Answer Link

Otras preguntas

Are humans able to regenerate. Use two pieces of evidence from the experts by Nicholas wade

Who did rutgers students say they would vote for in the 2004 election when they were reminded of their own deaths?

The mayor of Mayo, Florida wants to hang a welcome banner for visitors entering the city over the bridge. The optimal height to hang the banner is 18 feet. How

net ionic equation for zn + agno3

A student added 1. 0 ml of liquid isopropanol (molar mass 60. 1 g/mol, density 0. 786 g/ml) to the dry 50-ml erlenmeyer flask (same flask used in question 1), p

Explique cada uma das flexões verbais

the average healthy adult liver produces 1 gallon or 3000-4000 mL of bile per daya) Trueb) False

Calculate the average kinetic energy per molecule, in joules, for O₂(g) at 298 K and 1.00 atm. a) 4.2 × 10⁻²¹ J b) 5.8 × 10⁻²¹ J c) 6.7 × 10⁻²¹ J d) 7.9 × 10⁻²

Below is the table "messages," please find the proper query and result from the choices below. Id Name Other_Columns ------------------------- 1 A A_data_1 2

When the following equation is balanced properly under basic conditions, what are the coefficients of the species shown?__MnO₂ + __I⁻ → __Mn(OH)₂ + __I₂