Why do so many people struggle with basic math? i don't understand how some people think basic math is difficult. computational mathematics is so easy compared to abstract mathematics. i was taking calculus in 9th grade and differential equations as a senior in high school and i know college kids who are taking remedial algebra and failing it. it just

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement

(fog)(x) if f(x)=x^2- 4 and g(x)=x^2 + 2 x, f(g(x))= f(x^2+2x) (x^2+2x)^2-4 (x^2+2x)(x^2+2x)-4 (x^4+2x^3+5x+4x^2)-4 x^4+2x^3+4x^2+5x-4 what am i doing wrong