Vallsgarde Vallsgarde

12-04-2017
Mathematics

contestada

What is the value of b 2 - 4ac for the following equation?

2x 2 + 3x = -1

Respuesta :

jorel1380 jorel1380

27-06-2017

2x²+3x+1=0
a=2
b=3
c=1
b²-4ac=9-8=1
☺☺☺☺

Answer Link

Otras preguntas

Determine whether s is a basis for the indicated vector space. s = {(2, 3), (3, 2)} for r^2

wright each fraction as its equivalent. Stare the factor that is used. 2 halves in eighteenths

How much alcohol must be added to 24 liters of a 14% solution of alcohol in order to produce a 20% solution?

what do i subtract with a positive number to produce a negative number?

Please help me on these

If ending net fixed assets are $100, beginning fixed assets are $40, and depreciation is $10, then the change in capital spending is _____.

16. DIG DEEPER You ask your friend to pick a whole number. You tell him to add to the number, then to multiply by 3, After evaluting the expression, your friend

Upon binding of a single first messenger to a plasma membrane, thousands of second messengers may become activated. this effect is known as?

An angle drawn in standard position has a terminal side that passes through the point (√2,-√2) . What is one possible measure of the angle? (F) 45° (G) 22

Briefly describeone one major difference between johnsons newells historical interpretations of british mercantilist policy.