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

what were the main incentives for countries to seek new territory

Which of the following conditions will result in a reaction that is spontaneous at all temperatures? a. positive enthalpy change and positive entropy change b.

Evaluate (0.2) to the 2 power

In FGH, mF = 60, mG = 68, and mH = 52. Which side of FGH is the shortest? a. FH b. FG c. GH d. Cannot be determined

A plant is starting to fall over because the plant can no longer support its own weight. Students want to find out why this is happening. Which of the following

Ahmed is working at the burger joint. His boss pays him $7.50 per hour and promises a raise of $0.25 per hour every 6 months. Which sequence describes Ahmed's e

The ideals of the Renaissance man were published by Baldassarre Castiglione in 1528 when he wrote which of the following? a. On the Heavenly Orbs b. The Co

A plant is starting to fall over because the plant can no longer support its own weight. Students want to find out why this is happening. Which of the following

republicanism is similar to the idea of representative democracy because both

What do the Tuareg culture and the Candomblé faith have in common?