Question

Which system is equivalent to 3x^2 - 4y^2 = 25

Answer 1

I think its B not entirely sure thoo

Answer 2

For this case we have the following system of equations:

$3x ^ 2 - 4y ^ 2 = 25\\-6x ^ 2 - 2y ^ 2 = 11$

We can write a system of equivalent equations.

For this, it is enough to multiply one of the two equations by a scalar.

Multiplying the equation 1 by 2, we have:

$6x ^ 2 - 8y ^ 2 = 50$

Therefore, the new system of equations is:

$6x ^ 2 - 8y ^ 2 = 50\\-6x ^ 2 - 2y ^ 2 = 11$

Answer:

A system that is equivalent is:

D) $6x ^ 2 - 8y ^ 2 = 50\\-6x ^ 2 - 2y ^ 2 = 11$