State the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why.
(3x^2 + 1)(2x^2 - 9)

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =