WolfLily WolfLily

01-08-2019
Mathematics

contestada

Can someone help me please?!?

Can someone help me please class=

Respuesta :

kosala1478 kosala1478

01-08-2019

Answer:

k=10

Step-by-step explanation:

g(x)=2x^2+ kx+18

when x=-2

g(-2)=2 (-2)^2 -2k +18

Since when x is -2, y =6

6=2 (-2)^2 -2k +18

6=18+8-2k

2k=26-6

2k=20

k=10

Answer Link

Otras preguntas

Making Sentences1.immature-2.stimulate-3.condensation-4.spawning-

The electrical current, in amperes, in a circuit varies directly as the voltage. When 18 volts are applied, the current is 6 amperes. What is the current when 5

Pls help asap;.;.;.;.;.;

medical blank must be shown by having specific

Make a title about this short paragraph and write a statement that is your own opinion about the paragraph

Can someone please help me ASAP

What is the history of Trece Martires?do not copy

Sea urchins tend to have great camouflage because they sometimes carry what two animals on there shells?

-4x + 3y = 29 5x + y = -3 solve by substitution

What was a goal of the 1960s counterculture? A.) rejection of the establishment and traditional values B.) development of greater economic stability C.) promoti