Seudónimo Seudónimo

08-04-2020
Mathematics

contestada

What is the discriminant of the quadratic equation 4x^2-7x-6=04x 2 −7x−6=0?

Respuesta :

sqdancefan sqdancefan

08-04-2020

Answer:

145

Step-by-step explanation:

The discriminant of quadratic ...

ax^2 +bx +c = 0

is ...

d = b^2 -4ac

For your quadratic, you have a=4, b=-7, c=-6, so the discriminant is ...

d = (-7)^2 -4(4)(-6) = 49 +96 = 145

The discriminant is 145.

Answer Link

Otras preguntas

what element has 81 protons in the nuclei of its atoms

what multiplier do I need to increase by 20%

All of the following are typically associated with multimedia EXCEPT for? (Points : 1) Text Graphics Sound Data

how do you find out area for the formzual for area would be what-

What is the one component in photosynthesis that is not recycled and must be constantly available?

The slogan small family, happy family has encouraged Indian population programs such as __________. a. limiting families to one child b. government-subsidized

PLEASE HELP!!!A vacuum flask keeps its contents warmer or cooler than the surrounding environment for a length of time. It consists of two flasks, one inside th

Is an isthmus man made

How did Alexander Hamilton and James Madison view the Constitution

Why is the huronian supergroup rock formation particularly interesting to scientists?