katherinec05 katherinec05

25-02-2019
Mathematics

contestada

If y=-2x^2+4x, what is the value of y when x=-3.

If y2x24x what is the value of y when x3 class=

Respuesta :

dreamcatcher514 dreamcatcher514

25-02-2019

-30,
y = -2(-3)^2 + 4(-3)
y = -2(9) + (-12)
y = -18 + (-12)
y = -30

Answer Link

Otras preguntas

how many solutions does 3(73x+43)−2x+8=5x+12 have

Which five sections in this excerpt from the importance of being earnest by oscar wilde show that lady bracknell places utmost importance on wealth and appearan

Failure to report an accident and failure to render aid are both _____ offenses.

You are comparing the events of meiosis I in cells from several different organisms. You come across one species in which you do not observe any chiasmata. The

Would be appreciated if anyone could please solve!!:)

Q. (5sin 87° + tan 72° - sec 5°) / (cot 18° - cosec 85°+ 5cos 3°)

Riddle: The more you take the more you leave behind you. What is the answer?

Factory-installed _____ wiring of listed equipment need not be inspected at the time of installation of the equipment, except to detect alterations or damage.

"Since 1992, how has concern over the increasingly dangerous world described in the passage most affected American political debates?"

Ms. Sampson tells her class to write an equivalent fraction for 1/2. Lucy writes 3/8 and Tim writes 4/8. Wich student is correct? Explain how you know