jolinethane jolinethane

22-01-2021
Mathematics

contestada

explain why the graph of [tex]y=2x^{2} +4x-k+1[/tex] has no x-intercepts when k=-5

Respuesta :

libbala5590 libbala5590

22-01-2021

Since the equation then turns into y=2x^2+4x+5+1, the +5+1 moves the vertex higher up on the y axis, meaning there would be no x-intercepts

Answer Link

Otras preguntas

Multiple Choice: A small amplitude transverse wave is travelling on a string. The frequency of the wave is suddenly doubled. Which one of the following is a tru

Alison has twice as many video games as Kyle. Maurice has 5 more video games than Alison. The total number of video games is less than 40. a. Write an inequalit

Fractions: rules for adding neg & pos fractions 1/125-1/250= this confuses me?

__________ were primarily constructed for profit.

What would you not see if all the trees went extinct?

In what way did the American Revolution affect the slave trade in South Carolina? The slave trade increased immediately afterward. The slave trade was prohibite

what is the maximum volume of 0.788M CaCl2 solution that can be prepared using 85.3g CaCl2

Write an equation in point-slope form of the line that passes through the given point and with the given slope, m

compare structure to function of organs in a variety of organisms

In 1833, South Carolina threatened to secede from the Union if _____. a Congress continued to raise protective tariffs b the federal government used force again