Garis x+y+n=0 menyinggung lingkaran x²+y²-4x+2y-3=0. jika n=bilangan positif, maka nilai n adalah?

i just took the test, the correct answer is .. 31.5 in.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things