Question

Solve. x2 + 5x = –6

Answer 1

is it 2x+5x=-6? Then it would be -6/7=x

Answer 2

\[\Huge{x^2+5x+6=0}\]
\[\Huge{x^2+3x+2x+6=0}\]
\[\Huge{x(x+3)+2(x+3)=0}\]
\[\Huge{(x+2)(x+3)=0}\]

Answer 3

it's x^2+ 5x = –6

Answer 4

re-arrange\[x^2+5 x+6 = 0\]
use quadratic formula \[x = (-b \pm \sqrt{b^{2} - 4ac})/2a \therefore ax^{2} + bx +c = 0\] a = 1, b =5 and c= 6 then sbst

Answer 5

x = 5 and x = 1

x = –5 and x = –1

x = 3 and x = 2

x = –3 and x = –2 HELP

Answer 6

x = -3 ,-2

Answer 7

Thank you

Answer 8

yw

Answer 9

x=-6