Question

Solve for z: -42z^2 = 14z

Answer 1

$\\ \rm\Rrightarrow -42z^2=14z$

$\\ \rm\Rrightarrow 42z^2=-14z$

$\\ \rm\Rrightarrow 3z^2=-z$

$\\ \rm\Rrightarrow 3z=-1$

$\\ \rm\Rrightarrow z=-1/3$

• Another root is 0

Answer 2

Answer:

$- \frac{844}{29} z$

Step-by-step explanation:

I hope to help