A polynomial is given below. 3x6 + 2x4 – x3 + 7
Which statement must be true about this polynomial?

Step-by-step explanation:

Well since the polynomial is of not an even or odd sequence like the polynomial in the question is

like the degree 6 is even the degree 4 is even but the degree 3 is odd so since the sequence breaks the polynomial above has no real x-intercepts meaning it has complex roots.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.