Question

what are the factors of
x^2+5x-5

Answer 1

Hint: You need to use imaginary numbers

Answer 2

(x )( )
Did you start like that?

Answer 3

because it wouldn't work; try the quadratic equation

Answer 4

ok thanks
ik how to get it but im not the best at factoring. just needed confirmation

Answer 5

a = 1 b= 5 c = -5
\[\frac{ -b \pm \sqrt{b ^{2}- 4 ac} }{ 2a }\]

Answer 6

\[\frac{ -5\pm \sqrt{25 - 4 * 1 * -5} }{ 2 * 1 }\]
\[\frac{ -5\pm \sqrt{45} }{ 2}\]

Answer 7

45 = 5 * 9 = \[\sqrt{9} * \sqrt{5}\] = \[3\sqrt{5}\]
\[the factorys are : \frac{ -5 \pm 3\sqrt{5} }{ 2 }\]