ryley76 ryley76
  • 01-10-2019
  • Mathematics
contestada

How many roots does y = x
- 4x2 + 3x have?

Respuesta :

jimrgrant1 jimrgrant1
  • 01-10-2019

Answer:

2

Step-by-step explanation:

Since the polynomial is of degree 2, there will be 2 roots

To find the roots let y = 0, that is

x - 4x² + 3x = 0

4x - 4x² = 0 ← factor out 4x on the left side

4x(1 - x) = 0

Equate each factor to zero and solve for x

4x = 0 ⇒ x = 0

1 - x = 0 ⇒ x = 1

The 2 roots are x = 0 and x = 1

Answer Link

Otras preguntas

rewrite as a simplified fraction. 3.5 = ?
How did the 13 colonies contribute to the foundation of the United States? In Essay
A chronic infection of what is likely to kill a person with cystic fibrosis?
Micha worked 35 hours, making $15.50 per hour The following deductions were taken out: Federal Tax $41.02, FICA $21.02, State $4.33 Find Mica's Gross Pay and th
What’s the next number
Develop a story using the following begining,suggest a suitable title.-soham was about 18 years old.He was too poor to afford college fees.He took a job with a
Many plants take advantage of these shallow waters, and in turn, they provide food for the caribou and musk ox that are typical of this area. a. Canadian Shield
Pls help me it’s about math ?
Yo pienso ganar el partido.
Ski jackets REI pays $330.30 for a 6-person tent and the markup is 45% of cost . Find the markup