aparra6757 aparra6757

22-03-2020
Mathematics

contestada

Write a quadratic equation in the form ax^2+bx+c=0 with roots of -4 and 5

Respuesta :

Hrishii Hrishii

22-03-2020

Step-by-step explanation:

- 4 & 5 are roots

Therefore, (x + 4) & (x - 5) are factors.

Required quadratic equation is given as:

[tex](x + 4) (x - 5) \\ = x(x - 5) + 4(x - 5) \\ = {x }^{2} - 5x + 4x - 20 \\ = {x}^{2} - x - 20 \\ [/tex]

Answer Link

Otras preguntas

What is the funciona of a claim in an argument

In Chapter 3 of The Scarlet Letter, which best describes the magistracy’s main goal with respect to the punishment it delivers to Hester Prynne for her crime?

During the 14th-17th centuries, people believed the Sun orbited the Earth. True Or False

Evaluate how stimulating conflict can be used to reap functional rewards for organizations. use examples to support your reasoning. analyze how some conflicts a

For what value of g does the function f(g) = g2 + 3g equal 18? A. 2 B. 3 C. 4 D. 6 E. 8

What sparked the persecution against Christianity beginning in the year 285? The emperor Diocletian viewed Christians as displeasing the Roman gods and goddess

Initially, there were only 86 weeds in the garden. The weeds grew at a rate of 8% each week. The following function represents the weekly weed growth: f(x) = 86

In the story, racism at the heart of the problem. Which idea complicates the conflict? • Neto wants to play, but not for disrespectful fans. O Neto has a diffic

3 - what = 11 please help with this one

9. The regular admission price at a museum is $4.50 per adult and $2.75 per child. This week, there is a special offer that allows 1 child to get in for half pr