Question

2x+4=4x-20

Answer 1

can someone help me solve for maximum y-value. The equation is f(x)-x^2+6x+3

Answer 2

2x+4 =4x -20
-2x -2x
4=2x-20
+20 +20
24=2x
/2 /2
x= 12

Answer 3

how come it's not -12?

Answer 4

Im trying to find the maximun value of y.

Answer 5

Im confused.

Answer 6

it is not -12 because it is a subtraction symbol not a negative symbol I hoe this helps.

Answer 7

okay thank you (:

Answer 8

DXX are you working another equation? I am looking for

Answer 9

What is the equation?

Answer 10

maximum value of y in the equation f(x)=-x^2+6x+3

Answer 11

Did you look it up on the internet?

Answer 12

no, I am honestly trying to get done with the last 5 out of 50 questions I am not good at math.

Answer 13

This is my second shot at passing tonight. It's not going well. I feel like giving up

Answer 14

can you help me

Answer 15

I don 't think so... I am so sorry.. I got an answer but I think its wrong... I dont want to mislead you

Answer 16

Thanks for that. At least your honest. I am struggling enough as it is. But Thank You though for taking a look

Answer 17

NO problem.. some things I understand completely other things not so much... sorry good luck!

Answer 18

Thank you, my degree is in psychology but I have to pass this last math class. I only have two weeks left. Thanks for your thoughts of kindness