# Posts by Larsen

Total # Posts: 9

**science**

Which of the following is not a stage in the development of a thunderstorm? developing stage dissipating stage mature stage updraft stage

**Math**

no its y=-6x+9

**math**

you said n=8 unless that was a typo 4(n+8)= -48 4(n+8)/4= -48/4 n+8=-12 n+8-8=-12-8 n=-20 -20 is wat i got

**Math**

Show that y^2-4y-2=0

**Math**

Ya i know the quadratic formula and have done the next question which requires you to use it, ill have to research the completing the square tho ty

**Math**

well thanks for the help anyways

**Math**

The next question uses this equation using the formula. So I'm guessing this is factors

**Math**

The next question uses this equation using the formula. So I'm guessing this is factors.

**Math**

Show that y^2-4y-2=0