YaeKocheetWayllana YaeKocheetWayllana

03-04-2017
Mathematics

contestada

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

2x^2 + 3x = -1

Respuesta :

ghanami ghanami

03-04-2017

hello :
2x²+3x+1=0
a=2 b=3 c=1
b²-4ac = (3)²-4(2)(1) = 1

Answer Link

Otras preguntas

Evaluate the expression, using the given value of the variable. 4 – 2x + 5x when x = 4 A. –24 B. –18 C. 16 D. 28

In the case of cancer, uncontrolled cell division is a problem because it A. causes excessive white cell production. B. interferes with other cell replication.

3902.00 divided by 3

A particular frozen yogurt has 75 cal into ounces how many calories are in 8 ounces of the yogurt

a Pontiac trans-am, initially at rest accelerates at a constant rate of 4.0 m/s squared for six seconds how fast will the car be traveling a T equals six second

I need help on number 6)

How do octopus use Newton's third law of motion to escape from enemies

. Which choice is correctly punctuated? My roots can be traced; to Britain and Ireland. Genealogical research in Britain and Ireland is relatively easy; records

Which words in the sentence are the adverb clause? Although my grandmother works, she calls us every week to ask about our lives. A. she calls us B. every week

can you answer number six please