Question

***FAN AND MEDAL, NEED HELP ASAP*** (just need you to check my answer)

Question:
What are the solutions to the following system of equations? Select the correct answer below.

y = x2 − 4x + 8
4x + y = 12

Answer choices:
(2, 20) and (−2, 4) <--- my answer
(2, 4) and (−2, 20) <--- could also be this, not sure
(−2, 2) and (4, 20)
(20, −2) and (4, 2)

Answer 1

to me that looks about right....

Answer 2

you sure? i dont wanna get it wrong

Answer 3

yes and if I am wrong you can un-fan me...

Answer 4

or how ever you wanna say that

Answer 5

ok
can u help with another

Answer 6

maybe

Answer 7

I will try

Answer 8

Brad can make 4 key chains in an hour. Velma can make only 3 key chains in an hour, but she already has 6 completed key chains. Explain to Brad how he can use a system of equations to determine when he will have the same number of key chains as Velma.

Answer 9

I am really sorry I have been doing matth all day and I am just really tired. I dont think I know. :(

Answer 10

ok

Answer 11

I am really sorry