Question

z^2+5z=50

Answer 1

Subtract 50 from both sides.
Then factor the left side.

Answer 2

I did but im not getting the correct answer on my multiple choice

Answer 3

z^2+5z-50=0
z^2+(10z-5z)-50=0
z(z+10)-5(z+10)=0

Answer 4

solve it now

Answer 5

a. z=5 or z=10
b. z=-10 or z=-5
c. z=-10 or z=10
d. z=-5 or z=10

Answer 6

This is after subtracting 50 from both sides:

\(z^2 + 5z - 50 = 0\)

Now we need to try to factor. Did you try factoring?

Answer 7

You need two number that multiply to -50 and add to +5.
What are they?