bellaclairef bellaclairef

03-03-2018
Mathematics

contestada

If c is a constant such that 9x^2+10x+c is equal to the square of a binomial, then what is c?

I NEED HELP SO BAD PLEASE PLEASE PLEASE

Respuesta :

AnythingToHelp AnythingToHelp

03-03-2018

(9x^2+10x+c) = (3x+b)^2
= 9x^2 + 6b x+ b^2

1) 6b= 10
b+ 5/3

2) c=b^2
c= (5/3) ^2
c= 25/9

(9x^2+10x+25/9)=(3x+5/3)^2

I hope this helps:)

Answer Link

Otras preguntas

John L. O'Sullivan, shared a vision for America's Providence to spread over..? A. North America B. South America C. American East

The first quartile of the dataset {1, 2, 3, 4, 5, 6} is _______. (give your answer as a whole number.

Psychological and behavioral differences tend to increase during adolescence because of increased social pressures to conform to traditional gender roles. This

Describe one way in which campus sustainability proponents have addressed each of the following issues: (1) dining services, (2) institutional purchasing, (3) t

Tritium, or 3h, has a half-life of 12. 32 years. imagine a sample of tritium is prepared. (a) what fraction of the sample will remain 3. 80 yr after its prepara

ASAP PLEASE HELPPP PLEASE

What are the consequence of variations in physical development on the adolescents social, emotional and cognitive development at large

Which correctly describes the projected growth of the worlds population in the future

Poema con la letra c

What is the name for the legal framework of state laws for broker-dealers, registered representatives, investment advisors and investment advisor representative