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

Relax

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

I need with this please.

write short note on the jocobins.

image Which absolute value equation represents the graph? Question 7 options: A) ƒ(x) = –|3x| – 5 B) ƒ(x) = 5|x| – 3 C) ƒ(x) = |5x – 3| D) ƒ(x) = 3|x – 5|

Solve the compound inequality 4x – 7 > 5 or 5x + 4 ≤ –6

What is the effect of artificial light on plant growth?

Use the point–slope formula to write an equation of the line that passes through −4,15 and has a slope of m = − 4. Write the answer in slope–intercept form (if

Read the following excerpt from Kabir’s “Tell me, O Swan, your ancient tale,” and answer the question. Even this morning, O Swan, awake, arise, follow me! There

Digestion starts in the __________. a) mouth b) nose c) esophagus d) stomach 2. When you are chewing, glands make ________________. a) saliva b) teeth c) EGF d)

the population of a certain city is 836,527. what is the popuation of this city rouned to the neareast ten thousand

GIVING BRAINLIEST!!!(08.04)Information about the age of participants in a robotics competition is below:A box plot titled "Age of Participants" and labeled "Age