For questions 2 – 4, determine whether the expression is a polynomial, and if so, find the degree of the polynomial. 2. 3x^2 + 4 - 2x^5
3. 1/2x^3 - 2 _/x + x/x + 1
4. 2/5x^7 + 3/4x^3 - 2 + x

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

What is the prime factorization of 230

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m