Let f (x) = 7x^2 + 19x + 21 and g(x) = 4x^2+ 4x + 3. Identify the solution(s) of f(x) = g(x)

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Factor the polynomial by its greatest common monomial factor.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air