allanathedragon allanathedragon

03-06-2021
Mathematics

contestada

Write the quadratic equation whose roots are 1 and -1, and whose leading coefficient is 4

Respuesta :

Аноним Аноним

03-06-2021

Answer:

y = 4x² - 4

Step-by-step explanation:

y = a(x - x₁ )(x - x₂)

Plug in the knowns

y = 4(x - 1)(x + 1)

expand

y = 4(x² - 1)

y = 4x² - 4

Answer Link

Otras preguntas

which of the following is a benifit of googling yourself ?

if you can mow 90 lawns in 45 minutes how long will it take to mow 12 lawns?

The total amount you earn as a salary or hourly wage is called ___ income. A. Net B. Surplus C. Residual D. Gross

What is the median of the data displayed in this box-and-whisker plot? OPTIONS 84.0 99.5 113.0 143.0

a 500g packet of beans costs £1,14 and a 125g packet of the same beans costs £0,28 so packet is better value for money? show how you decide.

Find the missing side lengths. Leave your answers as radicals in simplest form.

PLS help me it math pls

Choose all expressions that are equivalent 1 (y + x) x+y x-y 0 (y + x) 0 + (y + x)

Who are the Japanese Gods?

how do I solve y-6=x-12