Seudónimo Seudónimo

28-04-2020
Mathematics

contestada

Find the discriminant and the number of real roots for the equation.

4x^2+12x+9=0

Respuesta :

HotBarbie56 HotBarbie56

28-04-2020

Answer:

Step-by-step explanation:

Answer Link

jamaribrowning16 jamaribrowning16

23-11-2020

Answer: 0; one real number

Step-by-step explanation:

Answer Link

Otras preguntas

Solve x2 - 8x = 3 by completing the square. Which is the solution set [4 - 19,4 + /19} {4 - V11, 4 + /11) {4 - V8, 4 + } [4 - V3, 4 + (3)

What is a heat engine? State its efficiency (a sketch would be appropriate).

Match the Following : 1. Receives blood from all areas superior to the diaphragm, except the heart wall. 2. Carries oxygen-poor blood to the lungs. 3. Drains

The United States and Russia (formerly the Soviet Union) have long dominated the Olympics medal race. What country ranks third by a sizable margin over the coun

Casting is usually performed in • Industries • Furnaces • Foundries • Both 1" and 2nd

Menthol, the substance we can smell in mentholated cough drops, is composed of C, H, and O. A 0.1005 g sample of menthol is combusted, producing 0.2829 g of car

Find the coordinates of the other endpoint of the segment, given its midpoint M and one endpoint M(b, m), Q(g,r)

Determine the slope of the line that contains the given points T(4,6) a V(8,7) A) -1/2 B) 4 C) 1/4 D) -4

In the open-economy macroeconomic model, other things the same, which of the following combinations make the exchange rate fall? a. U.S. investment demand fall

Your bank balance is $515.50. If you write a check to buy a watch, your balance would be $496.11. How much does the watch cost? Write a linear equation that mod

RELAXING NOICE