arisbethbautista2003 arisbethbautista2003

03-02-2021
Mathematics

contestada

What is the discriminant of this equation?
3x2 + 8x = 0

Respuesta :

03-02-2021

If the 2 is an exponent, it should be marked as such.
“3x2” means 3x⋅2
“3x^2” means 3x²

3x²+8x = 0
Discriminant = 8²-4(3)(0) = 64

Answer Link

Otras preguntas

What values make the inequality v<4 true.

Heather spent a total of 70 minutes working out at the gym. She spent 20 minutes longer running on the treadmill than she spent lifting weights. When t represen

which category on the road where do you think will be our strength for you

true/false: the american standard code for information (ASCII) is a code that’s allows people to read information on a computer.

The price of a house is originally listed at $155,000. The owners are having a hard time selling it and decide to reduce the price to $128,650. What is the perc

On the last history test, Kim scored 80% and Juan answered 27 out of 30 questions correctly. Who answered more questions correctly?Help please?

How much of a radioactive kind of nickel will be left after 384 years if you start with 5,472 grams and the half-life is 96 years?

PLEASE GIVE THE COMPLETE FACTORED FORM OF THE FOLLOWING: (4 POINTS EACH)

Complete the table with values for x or y that make this equation true: 3x + y = 15.

Which best explains why a crystal is incompressible?.