Question

I seriously need help :(

Answer 1

yes ...

Answer 2

set the eq = 0 and use quadratic formula

Answer 3

x^2-8x+5 = 0

Answer 4

4+- √11

Answer 5

A and C

Answer 6

thank you i got it now sort of :)

Answer 7

do you know quadratic formula?

Answer 8

(-b+-√b^2-4ac)/2a, where ax^2+bx+c =0

Answer 9

rewrite the equation as

\[x^2 - 8x + 5 = 0\]

use the general quadratic formula

\[x = (-b \pm \sqrt{b^2 - 4ac)}/2a\]

where a = 1, b = -8 and c = 5

Don't forget, there are 2 answers to this problem