Question

\[f(x)=4(x+1)^{2}-2\]
x-intercept of parabola?

Answer 1

aimstre just answered this lol

Answer 2

\[(4)(x+1)^2-2=0\]
\[4(x+1)^2=2\]
\[(x+1)^2=\frac{1}{4}\]
\[x+1=\pm\sqrt{\frac{1}{4}}=\pm\frac{1}{2}\]

Answer 3

\[x=-1+\frac{1}{2}=-\frac{1}{2}\]

Answer 4

oh no 2/4=1/2 not 1/4

Answer 5

or
\[x=-1-\frac{1}{2}=
-\frac{3}{2}\]

Answer 6

?

Answer 7

(x+1)^2=1/2

Answer 8

ooooooooooooooooops

Answer 9

sorry myininaya is right and i am wrong

Answer 10

:) i like to hear that more

Answer 11

\[(x+1)^2=\frac{1}{2}\]

Answer 12

this is not right...

Answer 13

\[x+1=\pm\sqrt{\frac{1}{2}}\]

Answer 14

\[x=-1\pm\frac{1}{\sqrt{2}}\]

Answer 15

gj satellitle i knew you could do it

Answer 16

yay!! lol

Answer 17

hope so! i just wrote that 2/4 = 1/4 instead of1/2!

Answer 18

lol

Answer 19

must be time for some holy wine!

Answer 20

maybe it does and we just have been doing math wrong all these years

Answer 21

satellite the bat signal is out
i mean the satellite signal is out

Answer 22

could be. btw to tinka, there are many ways to write \[1+\frac{1}{\sqrt{2}}\]

Answer 23

or even \[-1+\frac{1}{\sqrt{2}}\]

Answer 24

someone is requesting you

Answer 25

me?

Answer 26

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