dejabo124
dejabo124
19-07-2019
Mathematics
contestada
Why is the x intercept wrong?
Respuesta :
jpyon3019
jpyon3019
19-07-2019
It’s wrong because it isn’t one of the zeroes for the equation
f(x)=-16x^2+64x+80
Divide by -16
x^2-4x-5
(x-5)(x+1)
Set them up to zero
x-5=0. x+1=0
x=5. x=-1
5 and -1 are your possible zeroes
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
You can best show a business your interest in their job position through: A. A cover letter B. Social Media C. A resume D. An application
To a scientist describing nutrients, the term "organic" means nutrients that
A nation's standard of living is primarily a function of what?
what role have demographics and healthcare statistics played in healthcare
Name the set(s) of numbers to which 1.68 belongs.
Cado industries has total debt of $6,800 and a debt-equity ratio of .36. what is the value of the total assets
What is 220,000 rounded to the nearest thousand
Karen measured a hotel and made a scale drawing. A room in the hotel, which is 10 feet wide in real life, is 2 inches wide in the drawing. What is the scale of
What is 2/3 multiplied by 3/4 simplified? I need step by step to get answer.
What does “yo necesito la carpeta de argollas” mean in spanish? (1 point) you need the calculator. i need the threering binder. you need to take science class.
RELAXING NOICE
