Answer + factor completely: x^4 + 2x^2 - 24 = x^4 - 9x^2 + 18 =

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

it has the same slope and a different y-intercept

hope this : )