pranilraichura pranilraichura

16-04-2022
Mathematics

contestada

FREE BRAINLIEST IF CORRECT - EZ QUESTION: Write the equation for the parabola that has x− intercepts (−2,0) and (−5,0) and y− intercept (0,−4).

Respuesta :

Аноним Аноним

16-04-2022

Answer:

y = -2/5x^2 - 14/5x - 4

Step-by-step explanation:

y = a(x + 2)(x + 5)

At y intercept:

-4 = a(2)(5)

10a = -4

a = -2/5.

So the equation is

y = -2/5(x + 2)(x + 5)

y = -2/5(x^2 + 7x + 10)

y = -2/5x^2 - 14/5x - 4

Answer Link

Otras preguntas

What is the unit rate of 360 customers in 30 days

Four characteristics of agrarian societies include ____?

Two numbers have the same digits in the millions period, the same digits in thousands period, and the same digits in the ones period. Do these two numbers have

whats the more precise measurement from the pair 54.1 and 54.16

how is jrotc different today than 100 years ago

What is the unit rate of 360 customers in 30 days

The lowest point in Antarctica appears to be the Bentley Subglacial Trench, which is 8,200 feet below sea level. Lower points may exist.

how does in vitro fertilization work

What is the role of equations in this course?

How is nitrogen from the atmosphere, the abiotic part of the ecosystem, converted in to the biotic part of the ecosystem of the ecosystem in organisms?