Me, i'm not the best at math. you !

What are the sotions to the quadratic equation 9x^2=4

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no