Question

Which equation is a quadratic equation?

y + 3 = −2x + 5 − 8x
y + 2x = −2x(4 − 3x) + 4
6x3 + y = (2x − 2)(3x + 7)
9x − y = (3x2 + 1)(5x − 1) + 4x

Answer 1

The one with the quadratic term after you have finished simplifying it :-)

Answer 2

ohhh

Answer 3

so it would be B

Answer 4

Correct.

Answer 5

ty

Answer 6

Thanks for trying :)