jshpiler jshpiler

17-05-2019
Mathematics

contestada

Find the sum of the squares of the roots of the equation 5x^2+13x−6=0

Respuesta :

17-05-2019

Answer:

5 x ^2 + 13 x ^2 - 6=0

25x + 169 x -6=0

194 x -6 =0

+6 +6

194x =6

____=6___

194 194

x=0.030

square root of 0.030 =0.17

x=0.17

Step-by-step explanation:

Answer Link

Otras preguntas

In 2008, Zimbabwe ran out of locally produced Coca Cola and local Coke bottlers were not able to import the concentrated syrup needed to make Coke from the Unit

When the current in one coil changes at a rate of 5.0 A/s, an emf of −4.0 ✕ 10−3 V is induced in a second, nearby coil. What is the mutual inductance of the two

Most organizations with strong ethical climates usually focus on the core value of placing _____ interests first. customers' employees' stockholders' suppliers'

Solve the system of equations. 3x = -31 + 2y 5x + 6y = 23 a. x = -5, y = 8 b. x = - 29, y = - 28 c.no solution d.infinite solutions

True or False. The anterior pituitary gland is connected to the hypothalamus through capillaries that form the hypothalamus pituitary portal vasculature.

Factor completely 3x4 − 48. 3(x2 − 4)(x2 + 4) 3(x − 2)(x + 2)(x + 2)(x + 2) 3(x − 2)(x + 2)(x2 + 4) 3(x − 2)(x + 2)(x2 − 4)

A 70 kg hunter, standing on frictionless ice, shoots a 42 g bullet horizontally at a speed of 590 m/s . Part A Part complete What is the recoil speed of the hun

Given the isotope 2Fes, which has an actual mass of 55.934939 u: a) b) Determine the mass defect of the nucleus in atomic mass units. Determine the average bind

The size of a bicycle is determined by the diameter of the wheel. You want a 20-in bicycle for your birthday. What is the area of one of the wheels? 385.47 in2

A force of 8 lb is required to hold a spring stretched 8 in. beyond its natural length. How much work W is done in stretching it from its natural length to 14 i