hanaabanana hanaabanana

20-09-2020
Mathematics

contestada

The graph of y=4x^2+16x-18 has an axis of symmetry at x=___

Respuesta :

jimrgrant1 jimrgrant1

20-09-2020

Answer:

x = - 2

Step-by-step explanation:

Given

y = 4x² + 16x - 18

with a = 4, b = 16 , then the equation of the axis of symmetry is

x = - [tex]\frac{b}{2a}[/tex] = - [tex]\frac{16}{8}[/tex] = - 2

Answer Link

Otras preguntas

Since she married duncan, candy does not feel that she gets enough time to herself. when duncan proposes they go out together, candy suggests he go by himself.

What is the sign of m13. n? m n --- - Choose 1 answer: Positive Negative © Zero

lol, help please, I'm generally confused.. I'll give you brainliestApparently, we can't hang out anymore. Even if we only have 50% less exposure, fewer people w

Give me an example sentence of first person point of view

The author appeals to the reader's sense of emotion by ______. А. describing the tests that were conducted using certain artificial ingredients and how they aff

Lucy has organized her craft shop as a sole proprietorship. Her sister has warned Lucy about the legal principle holding her responsible for paying off all of t

For argument's sake let's say that the odds of seeing a black cat are 25% every day. You've not seen one for the past three days. What percent chance is there t

Kaitlin is a personality theorist who believes that a person's conscious thoughts in a particular situation are likely to influence his or her goals and behavio

Decide which item would best check the reliability of each statement. This book says Jim Robin is still an astronaut. A check copyright date B check author's ba

Describe speed of light