NuclearRisk NuclearRisk

13-04-2018
Mathematics

contestada

y=3x^2+11x-4 and y=10x-1. solve the system of equations

Respuesta :

dannielle dannielle

13-04-2018

3x^2+11x-4=10x-1
3x^2+11x-10x-4+1=0
3x^2+x-3=0
Δ=1^1-4*3*(-3)=1+36=37
x1=(-1+V37)/6

x2=( -1-V37)/6

Answer Link

Otras preguntas

The economic impact of immigration of unskilled workers ________. on the african american community was positive on dairy farms and chicken-processing plants wa

Is the phrase from the doctor an adjective phrase, an adverb phrase, or an appositive phrase? Mr cohen needed immediate attention From the doctor

The Pullman strike in 1894 began when? a) a workers’ delegation met with and was fired by George Pullman. b) a recession prompted the Pullman Company to lay off

How many pairs of parallel planes does a cereal box have ?

Which radical function has been vertical stretched?

Consider the problem $minimize$ $f(x)=x^4-1$. solve this problem using newton's method. start from $x_0=4$ and perform three iterations. prove that the iterates

Read the sentence below: We must stay cool when we talk to the press about the recent mess. Which revision of this sentence changes the tone to a more serious o

Jannette can repair a refrigerator in 60 minutes. Liza can repair a refrigerator 20 minutes faster. If they work together, how many minutes does it take them to

it has been estimated that 8.0 tons of gold have been mined. assume that gold costs $1700 per ounce. what is the total worth of this quantity of gold?

Your teacher has asked you to write a persuasive essay aimed at parents of teenagers. Which two topics could you choose for your assignment? having no curfews o